255174467155 has 16 divisors (see below), whose sum is σ = 306491217984. Its totient is φ = 203951767680.

The previous prime is 255174467143. The next prime is 255174467167. The reversal of 255174467155 is 551764471552.

It is an interprime number because it is at equal distance from previous prime (255174467143) and next prime (255174467167).

It is not a de Polignac number, because 255174467155 - 2¹⁵ = 255174434387 is a prime.

It is a super-2 number, since 2×255174467155² (a number of 24 digits) contains 22 as substring.

It is a Duffinian 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, 45377674 + ... + 45383296.

It is an arithmetic number, because the mean of its divisors is an integer number (19155701124).

Almost surely, 2^255174467155 is an apocalyptic number.

255174467155 is a deficient number, since it is larger than the sum of its proper divisors (51316750829).

255174467155 is a wasteful number, since it uses less digits than its factorization.

255174467155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12366.

The product of its digits is 5880000, while the sum is 52.

The spelling of 255174467155 in words is "two hundred fifty-five billion, one hundred seventy-four million, four hundred sixty-seven thousand, one hundred fifty-five".