137472652 has 6 divisors (see below), whose sum is σ = 240577148. Its totient is φ = 68736324.

The previous prime is 137472611. The next prime is 137472661. The reversal of 137472652 is 256274731.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17184078 + ... + 17184085.

Almost surely, 2^137472652 is an apocalyptic number.

It is an amenable number.

137472652 is a deficient number, since it is larger than the sum of its proper divisors (103104496).

137472652 is a wasteful number, since it uses less digits than its factorization.

137472652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34368167 (or 34368165 counting only the distinct ones).

The product of its digits is 70560, while the sum is 37.

The square root of 137472652 is about 11724.8732189308. The cubic root of 137472652 is about 516.1058363119.

The spelling of 137472652 in words is "one hundred thirty-seven million, four hundred seventy-two thousand, six hundred fifty-two".