137458140 has 24 divisors (see below), whose sum is σ = 384882960. Its totient is φ = 36655488.

The previous prime is 137458109. The next prime is 137458147. The reversal of 137458140 is 41854731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137458147) 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, 1145425 + ... + 1145544.

It is an arithmetic number, because the mean of its divisors is an integer number (16036790).

Almost surely, 2^137458140 is an apocalyptic number.

137458140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

137458140 is an abundant number, since it is smaller than the sum of its proper divisors (247424820).

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

137458140 is a wasteful number, since it uses less digits than its factorization.

137458140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2290981 (or 2290979 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 137458140 is about 11724.2543472922. The cubic root of 137458140 is about 516.0876751447.

The spelling of 137458140 in words is "one hundred thirty-seven million, four hundred fifty-eight thousand, one hundred forty".