155103164 has 24 divisors (see below), whose sum is σ = 279036576. Its totient is φ = 75392000.

The previous prime is 155103161. The next prime is 155103181. The reversal of 155103164 is 461301551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155103161) 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, 49484 + ... + 52524.

It is an arithmetic number, because the mean of its divisors is an integer number (11626524).

Almost surely, 2^155103164 is an apocalyptic number.

It is an amenable number.

155103164 is a deficient number, since it is larger than the sum of its proper divisors (123933412).

155103164 is a wasteful number, since it uses less digits than its factorization.

155103164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3397 (or 3395 counting only the distinct ones).

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

The square root of 155103164 is about 12454.0420747643. The cubic root of 155103164 is about 537.2876842359.

The spelling of 155103164 in words is "one hundred fifty-five million, one hundred three thousand, one hundred sixty-four".