137625102522644 has 48 divisors (see below), whose sum is σ = 276405551150400. Its totient is φ = 59376007219200.

The previous prime is 137625102522631. The next prime is 137625102522737. The reversal of 137625102522644 is 446225201526731.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 137625102522592 and 137625102522601.

It is a congruent number.

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, 913964237 + ... + 914114804.

It is an arithmetic number, because the mean of its divisors is an integer number (5758448982300).

Almost surely, 2^{137625102522644} is an apocalyptic number.

It is an amenable number.

137625102522644 is an abundant number, since it is smaller than the sum of its proper divisors (138780448627756).

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

137625102522644 is a wasteful number, since it uses less digits than its factorization.

137625102522644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1828079144 (or 1828079142 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 50.

The spelling of 137625102522644 in words is "one hundred thirty-seven trillion, six hundred twenty-five billion, one hundred two million, five hundred twenty-two thousand, six hundred forty-four".