2450452520 has 32 divisors (see below), whose sum is σ = 5522509800. Its totient is φ = 978582528.

The previous prime is 2450452493. The next prime is 2450452547. The reversal of 2450452520 is 252540542.

It is an interprime number because it is at equal distance from previous prime (2450452493) and next prime (2450452547).

It can be written as a sum of positive squares in 4 ways, for example, as 2072616676 + 377835844 = 45526^2 + 19438^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24965 + ... + 74324.

Almost surely, 2^2450452520 is an apocalyptic number.

2450452520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2450452520 is an abundant number, since it is smaller than the sum of its proper divisors (3072057280).

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

2450452520 is a wasteful number, since it uses less digits than its factorization.

2450452520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99917 (or 99913 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 29.

The square root of 2450452520 is about 49502.0456142976. The cubic root of 2450452520 is about 1348.1827437034.

The spelling of 2450452520 in words is "two billion, four hundred fifty million, four hundred fifty-two thousand, five hundred twenty".