31445000054150 has 48 divisors (see below), whose sum is σ = 62257753083600. Its totient is φ = 11782112348160.

The previous prime is 31445000054147. The next prime is 31445000054263. The reversal of 31445000054150 is 5145000054413.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 185870507 + ... + 186039606.

It is an arithmetic number, because the mean of its divisors is an integer number (1297036522575).

Almost surely, 2^{31445000054150} is an apocalyptic number.

31445000054150 is a deficient number, since it is larger than the sum of its proper divisors (30812753029450).

31445000054150 is a wasteful number, since it uses less digits than its factorization.

31445000054150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371910233 (or 371910228 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

The spelling of 31445000054150 in words is "thirty-one trillion, four hundred forty-five billion, fifty-four thousand, one hundred fifty".