5457906252 has 48 divisors (see below), whose sum is σ = 14606592000. Its totient is φ = 1760613840.

The previous prime is 5457906163. The next prime is 5457906269. The reversal of 5457906252 is 2526097545.

5457906252 is a `hidden beast` number, since 5 + 457 + 90 + 62 + 52 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 5457906198 and 5457906207.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 811752 + ... + 818447.

It is an arithmetic number, because the mean of its divisors is an integer number (304304000).

Almost surely, 2^5457906252 is an apocalyptic number.

It is an amenable number.

5457906252 is an abundant number, since it is smaller than the sum of its proper divisors (9148685748).

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

5457906252 is a wasteful number, since it uses less digits than its factorization.

5457906252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1630243 (or 1630235 counting only the distinct ones).

The product of its (nonzero) digits is 756000, while the sum is 45.

The square root of 5457906252 is about 73877.6437902563. The cubic root of 5457906252 is about 1760.6594304959.

The spelling of 5457906252 in words is "five billion, four hundred fifty-seven million, nine hundred six thousand, two hundred fifty-two".