1137407325 has 48 divisors (see below), whose sum is σ = 1908734976. Its totient is φ = 597585600.

The previous prime is 1137407309. The next prime is 1137407351. The reversal of 1137407325 is 5237047311.

It is not a de Polignac number, because 1137407325 - 2⁴ = 1137407309 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2174514 + ... + 2175036.

It is an arithmetic number, because the mean of its divisors is an integer number (39765312).

Almost surely, 2^1137407325 is an apocalyptic number.

1137407325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1137407325 is a deficient number, since it is larger than the sum of its proper divisors (771327651).

1137407325 is a wasteful number, since it uses less digits than its factorization.

1137407325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 914 (or 909 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 1137407325 is about 33725.4699744866. The cubic root of 1137407325 is about 1043.8513893882.

The spelling of 1137407325 in words is "one billion, one hundred thirty-seven million, four hundred seven thousand, three hundred twenty-five".