136552012 has 48 divisors (see below), whose sum is σ = 264499200. Its totient is φ = 61395840.

The previous prime is 136552001. The next prime is 136552021. The reversal of 136552012 is 210255631.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 333664 + ... + 334072.

It is an arithmetic number, because the mean of its divisors is an integer number (5510400).

Almost surely, 2^136552012 is an apocalyptic number.

It is an amenable number.

136552012 is a deficient number, since it is larger than the sum of its proper divisors (127947188).

136552012 is a wasteful number, since it uses less digits than its factorization.

136552012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 646 (or 644 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 136552012 is about 11685.5471416618. The cubic root of 136552012 is about 514.9511525606.

The spelling of 136552012 in words is "one hundred thirty-six million, five hundred fifty-two thousand, twelve".