2457546056 has 32 divisors (see below), whose sum is σ = 5267936640. Its totient is φ = 1052880768.

The previous prime is 2457546023. The next prime is 2457546073. The reversal of 2457546056 is 6506457542.

It is a super-2 number, since 2×2457546056² = 12079065234722310272, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2457545998 and 2457546016.

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, 227285 + ... + 237851.

It is an arithmetic number, because the mean of its divisors is an integer number (164623020).

Almost surely, 2^2457546056 is an apocalyptic number.

It is an amenable number.

2457546056 is an abundant number, since it is smaller than the sum of its proper divisors (2810390584).

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

2457546056 is a wasteful number, since it uses less digits than its factorization.

2457546056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14733 (or 14729 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 44.

The square root of 2457546056 is about 49573.6427549963. The cubic root of 2457546056 is about 1349.4823906841.

The spelling of 2457546056 in words is "two billion, four hundred fifty-seven million, five hundred forty-six thousand, fifty-six".