155445097125160 has 16 divisors (see below), whose sum is σ = 349751468531700. Its totient is φ = 62178038850048.

The previous prime is 155445097125113. The next prime is 155445097125179. The reversal of 155445097125160 is 61521790544551.

It can be written as a sum of positive squares in 2 ways, for example, as 150509172895524 + 4935924229636 = 12268218^2 + 2221694^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1943063714025 + ... + 1943063714104.

Almost surely, 2^{155445097125160} is an apocalyptic number.

155445097125160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

155445097125160 is an abundant number, since it is smaller than the sum of its proper divisors (194306371406540).

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

155445097125160 is a wasteful number, since it uses less digits than its factorization.

155445097125160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3886127428140 (or 3886127428136 counting only the distinct ones).

The product of its (nonzero) digits is 7560000, while the sum is 55.

The spelling of 155445097125160 in words is "one hundred fifty-five trillion, four hundred forty-five billion, ninety-seven million, one hundred twenty-five thousand, one hundred sixty".