2520453056 has 56 divisors (see below), whose sum is σ = 5743407360. Its totient is φ = 1085356800.

The previous prime is 2520453043. The next prime is 2520453071. The reversal of 2520453056 is 6503540252.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

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, 80840 + ... + 107591.

Almost surely, 2^2520453056 is an apocalyptic number.

It is an amenable number.

2520453056 is an abundant number, since it is smaller than the sum of its proper divisors (3222954304).

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

2520453056 is a wasteful number, since it uses less digits than its factorization.

2520453056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188473 (or 188463 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 32.

The square root of 2520453056 is about 50204.1139350153. The cubic root of 2520453056 is about 1360.8999694880.

The spelling of 2520453056 in words is "two billion, five hundred twenty million, four hundred fifty-three thousand, fifty-six".