155064164 has 6 divisors (see below), whose sum is σ = 271362294. Its totient is φ = 77532080.

The previous prime is 155064127. The next prime is 155064179. The reversal of 155064164 is 461460551.

155064164 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 153760000 + 1304164 = 12400^2 + 1142^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 155064164.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19383017 + ... + 19383024.

It is an arithmetic number, because the mean of its divisors is an integer number (45227049).

Almost surely, 2^155064164 is an apocalyptic number.

It is an amenable number.

155064164 is a deficient number, since it is larger than the sum of its proper divisors (116298130).

155064164 is a wasteful number, since it uses less digits than its factorization.

155064164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38766045 (or 38766043 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 155064164 is about 12452.4762196119. The cubic root of 155064164 is about 537.2426475956.

The spelling of 155064164 in words is "one hundred fifty-five million, sixty-four thousand, one hundred sixty-four".