4992455625 has 40 divisors (see below), whose sum is σ = 8366721792. Its totient is φ = 2647080000.

The previous prime is 4992455609. The next prime is 4992455653. The reversal of 4992455625 is 5265542994.

It is a happy number.

It is not a de Polignac number, because 4992455625 - 2⁴ = 4992455609 is a prime.

It is a super-2 number, since 2×4992455625² = 49849226335188281250, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 316680 + ... + 332070.

Almost surely, 2^4992455625 is an apocalyptic number.

It is an amenable number.

4992455625 is a deficient number, since it is larger than the sum of its proper divisors (3374266167).

4992455625 is a wasteful number, since it uses less digits than its factorization.

4992455625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15587 (or 15572 counting only the distinct ones).

The product of its digits is 3888000, while the sum is 51.

The square root of 4992455625 is about 70657.3111928270. The cubic root of 4992455625 is about 1709.1154670939.

The spelling of 4992455625 in words is "four billion, nine hundred ninety-two million, four hundred fifty-five thousand, six hundred twenty-five".