137452375 has 8 divisors (see below), whose sum is σ = 171540720. Its totient is φ = 109961800.

The previous prime is 137452349. The next prime is 137452391. The reversal of 137452375 is 573254731.

137452375 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 137452375 - 2⁷ = 137452247 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 549685 + ... + 549934.

It is an arithmetic number, because the mean of its divisors is an integer number (21442590).

Almost surely, 2^137452375 is an apocalyptic number.

137452375 is a deficient number, since it is larger than the sum of its proper divisors (34088345).

137452375 is an equidigital number, since it uses as much as digits as its factorization.

137452375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1099634 (or 1099624 counting only the distinct ones).

The product of its digits is 88200, while the sum is 37.

The square root of 137452375 is about 11724.0084868615. The cubic root of 137452375 is about 516.0804601311.

The spelling of 137452375 in words is "one hundred thirty-seven million, four hundred fifty-two thousand, three hundred seventy-five".