1137651625 has 64 divisors (see below), whose sum is σ = 1608512256. Its totient is φ = 796224000.

The previous prime is 1137651607. The next prime is 1137651631. The reversal of 1137651625 is 5261567311.

It is not a de Polignac number, because 1137651625 - 2²⁷ = 1003433897 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4882509 + ... + 4882741.

It is an arithmetic number, because the mean of its divisors is an integer number (25133004).

Almost surely, 2^1137651625 is an apocalyptic number.

It is an amenable number.

1137651625 is a deficient number, since it is larger than the sum of its proper divisors (470860631).

1137651625 is a wasteful number, since it uses less digits than its factorization.

1137651625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379 (or 369 counting only the distinct ones).

The product of its digits is 37800, while the sum is 37.

The square root of 1137651625 is about 33729.0916717305. The cubic root of 1137651625 is about 1043.9261191803.

It can be divided in two parts, 11376 and 51625, that added together give a square (63001 = 251²).

The spelling of 1137651625 in words is "one billion, one hundred thirty-seven million, six hundred fifty-one thousand, six hundred twenty-five".