155602164 has 12 divisors (see below), whose sum is σ = 363071744. Its totient is φ = 51867384.

The previous prime is 155602159. The next prime is 155602169. The reversal of 155602164 is 461206551.

It is an interprime number because it is at equal distance from previous prime (155602159) and next prime (155602169).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155602169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6483412 + ... + 6483435.

Almost surely, 2^155602164 is an apocalyptic number.

It is an amenable number.

155602164 is an abundant number, since it is smaller than the sum of its proper divisors (207469580).

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

155602164 is a wasteful number, since it uses less digits than its factorization.

155602164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12966854 (or 12966852 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 155602164 is about 12474.0596439171. The cubic root of 155602164 is about 537.8632571678.

The spelling of 155602164 in words is "one hundred fifty-five million, six hundred two thousand, one hundred sixty-four".