137648514 has 16 divisors (see below), whose sum is σ = 287266752. Its totient is φ = 43887888.

The previous prime is 137648449. The next prime is 137648527. The reversal of 137648514 is 415846731.

It is a super-2 number, since 2×137648514² = 37894226812816392, which contains 22 as substring.

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, 498589 + ... + 498864.

It is an arithmetic number, because the mean of its divisors is an integer number (17954172).

Almost surely, 2^137648514 is an apocalyptic number.

137648514 is an abundant number, since it is smaller than the sum of its proper divisors (149618238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

137648514 is a wasteful number, since it uses less digits than its factorization.

137648514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 997481.

The product of its digits is 80640, while the sum is 39.

The square root of 137648514 is about 11732.3703487403. The cubic root of 137648514 is about 516.3258188022.

The spelling of 137648514 in words is "one hundred thirty-seven million, six hundred forty-eight thousand, five hundred fourteen".