137158472 has 16 divisors (see below), whose sum is σ = 280551600. Its totient is φ = 62344720.

The previous prime is 137158471. The next prime is 137158481. The reversal of 137158472 is 274851731.

It is not an unprimeable number, because it can be changed into a prime (137158471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 779222 + ... + 779397.

It is an arithmetic number, because the mean of its divisors is an integer number (17534475).

Almost surely, 2^137158472 is an apocalyptic number.

It is an amenable number.

137158472 is an abundant number, since it is smaller than the sum of its proper divisors (143393128).

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

137158472 is a wasteful number, since it uses less digits than its factorization.

137158472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1558636 (or 1558632 counting only the distinct ones).

The product of its digits is 47040, while the sum is 38.

The square root of 137158472 is about 11711.4675425414. The cubic root of 137158472 is about 515.7123669870.

The spelling of 137158472 in words is "one hundred thirty-seven million, one hundred fifty-eight thousand, four hundred seventy-two".