155456104316252 has 24 divisors (see below), whose sum is σ = 275915434669056. Its totient is φ = 76627133616368.

The previous prime is 155456104316237. The next prime is 155456104316263. The reversal of 155456104316252 is 252613401654551.

155456104316252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 155456104316252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 501173948 + ... + 501484035.

It is an arithmetic number, because the mean of its divisors is an integer number (11496476444544).

Almost surely, 2^{155456104316252} is an apocalyptic number.

It is an amenable number.

155456104316252 is a deficient number, since it is larger than the sum of its proper divisors (120459330352804).

155456104316252 is a wasteful number, since it uses less digits than its factorization.

155456104316252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1002658537 (or 1002658535 counting only the distinct ones).

The product of its (nonzero) digits is 4320000, while the sum is 50.

The spelling of 155456104316252 in words is "one hundred fifty-five trillion, four hundred fifty-six billion, one hundred four million, three hundred sixteen thousand, two hundred fifty-two".