85462630155 has 192 divisors, whose sum is σ = 178010726400. Its totient is φ = 37119513600.

The previous prime is 85462630139. The next prime is 85462630177. The reversal of 85462630155 is 55103626458.

85462630155 is a `hidden beast` number, since 8 + 5 + 4 + 6 + 2 + 630 + 1 + 5 + 5 = 666.

It is not a de Polignac number, because 85462630155 - 2⁴ = 85462630139 is a prime.

It is a super-2 number, since 2×85462630155² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 85462630155.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 92994786 + ... + 92995704.

It is an arithmetic number, because the mean of its divisors is an integer number (927139200).

Almost surely, 2^85462630155 is an apocalyptic number.

85462630155 is an abundant number, since it is smaller than the sum of its proper divisors (92548096245).

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

85462630155 is a wasteful number, since it uses less digits than its factorization.

85462630155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1154 (or 1151 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 45.

The spelling of 85462630155 in words is "eighty-five billion, four hundred sixty-two million, six hundred thirty thousand, one hundred fifty-five".