137451132 has 72 divisors (see below), whose sum is σ = 427635936. Its totient is φ = 36249984.

The previous prime is 137451121. The next prime is 137451157. The reversal of 137451132 is 231154731.

It is a junction number, because it is equal to n+sod(n) for n = 137451096 and 137451105.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 17703 + ... + 24254.

It is an arithmetic number, because the mean of its divisors is an integer number (5939388).

Almost surely, 2^137451132 is an apocalyptic number.

137451132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

137451132 is an abundant number, since it is smaller than the sum of its proper divisors (290184804).

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

137451132 is a wasteful number, since it uses less digits than its factorization.

137451132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41987 (or 41982 counting only the distinct ones).

The product of its digits is 2520, while the sum is 27.

The square root of 137451132 is about 11723.9554758622. The cubic root of 137451132 is about 516.0789044651.

The spelling of 137451132 in words is "one hundred thirty-seven million, four hundred fifty-one thousand, one hundred thirty-two".