137502572 has 12 divisors (see below), whose sum is σ = 248927280. Its totient is φ = 66380496.

The previous prime is 137502571. The next prime is 137502593. The reversal of 137502572 is 275205731.

137502572 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (137502571) 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, 592568 + ... + 592799.

It is an arithmetic number, because the mean of its divisors is an integer number (20743940).

Almost surely, 2^137502572 is an apocalyptic number.

It is an amenable number.

137502572 is a deficient number, since it is larger than the sum of its proper divisors (111424708).

137502572 is a wasteful number, since it uses less digits than its factorization.

137502572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1185400 (or 1185398 counting only the distinct ones).

The product of its (nonzero) digits is 14700, while the sum is 32.

The square root of 137502572 is about 11726.1490694942. The cubic root of 137502572 is about 516.1432759196.

The spelling of 137502572 in words is "one hundred thirty-seven million, five hundred two thousand, five hundred seventy-two".