137252154 has 16 divisors (see below), whose sum is σ = 295620192. Its totient is φ = 42231408.

The previous prime is 137252153. The next prime is 137252177. The reversal of 137252154 is 451252731.

It is not an unprimeable number, because it can be changed into a prime (137252153) 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 7 ways as a sum of consecutive naturals, for example, 879744 + ... + 879899.

It is an arithmetic number, because the mean of its divisors is an integer number (18476262).

Almost surely, 2^137252154 is an apocalyptic number.

137252154 is an abundant number, since it is smaller than the sum of its proper divisors (158368038).

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

137252154 is a wasteful number, since it uses less digits than its factorization.

137252154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1759661.

The product of its digits is 8400, while the sum is 30.

The square root of 137252154 is about 11715.4664439791. The cubic root of 137252154 is about 515.8297542444.

The spelling of 137252154 in words is "one hundred thirty-seven million, two hundred fifty-two thousand, one hundred fifty-four".