2450513520 has 720 divisors, whose sum is σ = 10709716320. Its totient is φ = 513257472.

The previous prime is 2450513503. The next prime is 2450513521. The reversal of 2450513520 is 253150542.

It is a happy number.

2450513520 is a `hidden beast` number, since 2 + 4 + 505 + 135 + 20 = 666.

2450513520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (720).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2450513521) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 17886892 + ... + 17887028.

It is an arithmetic number, because the mean of its divisors is an integer number (14874606).

Almost surely, 2^2450513520 is an apocalyptic number.

2450513520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2450513520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5354858160).

2450513520 is an abundant number, since it is smaller than the sum of its proper divisors (8259202800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2450513520 is a wasteful number, since it uses less digits than its factorization.

2450513520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199 (or 167 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 2450513520 is about 49502.6617466172. The cubic root of 2450513520 is about 1348.1939305440.

It can be divided in two parts, 24505 and 13520, that added together give a square (38025 = 195²).

The spelling of 2450513520 in words is "two billion, four hundred fifty million, five hundred thirteen thousand, five hundred twenty".