137549156 has 12 divisors (see below), whose sum is σ = 240814140. Its totient is φ = 68745120.

The previous prime is 137549141. The next prime is 137549179. The reversal of 137549156 is 651945731.

It can be written as a sum of positive squares in 2 ways, for example, as 69222400 + 68326756 = 8320^2 + 8266^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5726 + ... + 17546.

It is an arithmetic number, because the mean of its divisors is an integer number (20067845).

Almost surely, 2^137549156 is an apocalyptic number.

It is an amenable number.

137549156 is a deficient number, since it is larger than the sum of its proper divisors (103264984).

137549156 is a wasteful number, since it uses less digits than its factorization.

137549156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14734 (or 14732 counting only the distinct ones).

The product of its digits is 113400, while the sum is 41.

The square root of 137549156 is about 11728.1352311440. The cubic root of 137549156 is about 516.2015567776.

The spelling of 137549156 in words is "one hundred thirty-seven million, five hundred forty-nine thousand, one hundred fifty-six".