4957986025 has 12 divisors (see below), whose sum is σ = 6149466652. Its totient is φ = 3965379840.

The previous prime is 4957986017. The next prime is 4957986031. The reversal of 4957986025 is 5206897594.

It can be written as a sum of positive squares in 6 ways, for example, as 93760489 + 4864225536 = 9683^2 + 69744^2 .

It is not a de Polignac number, because 4957986025 - 2³ = 4957986017 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 84349 + ... + 130501.

Almost surely, 2^4957986025 is an apocalyptic number.

It is an amenable number.

4957986025 is a deficient number, since it is larger than the sum of its proper divisors (1191480627).

4957986025 is a wasteful number, since it uses less digits than its factorization.

4957986025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50460 (or 50455 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 55.

The square root of 4957986025 is about 70412.9677332237. The cubic root of 4957986025 is about 1705.1729427862.

The spelling of 4957986025 in words is "four billion, nine hundred fifty-seven million, nine hundred eighty-six thousand, twenty-five".