137792452 has 12 divisors (see below), whose sum is σ = 275584960. Its totient is φ = 59053896.

The previous prime is 137792449. The next prime is 137792453. The reversal of 137792452 is 254297731.

137792452 is an admirable number.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (137792453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2460552 + ... + 2460607.

Almost surely, 2^137792452 is an apocalyptic number.

It is an amenable number.

137792452 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

137792452 is a wasteful number, since it uses less digits than its factorization.

137792452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4921170 (or 4921168 counting only the distinct ones).

The product of its digits is 105840, while the sum is 40.

The square root of 137792452 is about 11738.5029709925. The cubic root of 137792452 is about 516.5057287620.

The spelling of 137792452 in words is "one hundred thirty-seven million, seven hundred ninety-two thousand, four hundred fifty-two".