2450145320 has 32 divisors (see below), whose sum is σ = 6300374400. Its totient is φ = 840049728.

The previous prime is 2450145317. The next prime is 2450145329. The reversal of 2450145320 is 235410542.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2450145320.

It is not an unprimeable number, because it can be changed into a prime (2450145329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4374980 + ... + 4375539.

It is an arithmetic number, because the mean of its divisors is an integer number (196886700).

Almost surely, 2^2450145320 is an apocalyptic number.

2450145320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2450145320 is an abundant number, since it is smaller than the sum of its proper divisors (3850229080).

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

2450145320 is a wasteful number, since it uses less digits than its factorization.

2450145320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8750537 (or 8750533 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 2450145320 is about 49498.9426149691. The cubic root of 2450145320 is about 1348.1264032189.

Adding to 2450145320 its reverse (235410542), we get a palindrome (2685555862).

The spelling of 2450145320 in words is "two billion, four hundred fifty million, one hundred forty-five thousand, three hundred twenty".