155013164 has 24 divisors (see below), whose sum is σ = 278899488. Its totient is φ = 75358080.

The previous prime is 155013109. The next prime is 155013167. The reversal of 155013164 is 461310551.

It is not an unprimeable number, because it can be changed into a prime (155013167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16994 + ... + 24470.

It is an arithmetic number, because the mean of its divisors is an integer number (11620812).

Almost surely, 2^155013164 is an apocalyptic number.

It is an amenable number.

155013164 is a deficient number, since it is larger than the sum of its proper divisors (123886324).

155013164 is a wasteful number, since it uses less digits than its factorization.

155013164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7625 (or 7623 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 155013164 is about 12450.4282657264. The cubic root of 155013164 is about 537.1837421320.

The spelling of 155013164 in words is "one hundred fifty-five million, thirteen thousand, one hundred sixty-four".