137125480 has 16 divisors (see below), whose sum is σ = 308532420. Its totient is φ = 54850176.

The previous prime is 137125459. The next prime is 137125481. The reversal of 137125480 is 84521731.

It can be written as a sum of positive squares in 2 ways, for example, as 125305636 + 11819844 = 11194^2 + 3438^2 .

It is not an unprimeable number, because it can be changed into a prime (137125481) 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, 1714029 + ... + 1714108.

Almost surely, 2^137125480 is an apocalyptic number.

137125480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

137125480 is an abundant number, since it is smaller than the sum of its proper divisors (171406940).

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

137125480 is a wasteful number, since it uses less digits than its factorization.

137125480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3428148 (or 3428144 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 137125480 is about 11710.0589238483. The cubic root of 137125480 is about 515.6710139775.

The spelling of 137125480 in words is "one hundred thirty-seven million, one hundred twenty-five thousand, four hundred eighty".