925162164 has 18 divisors (see below), whose sum is σ = 2338604450. Its totient is φ = 308387376.

The previous prime is 925162153. The next prime is 925162169. The reversal of 925162164 is 461261529.

925162164 is a `hidden beast` number, since 9 + 25 + 1 + 621 + 6 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 919908900 + 5253264 = 30330^2 + 2292^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 25698949 = 925162164 / (9 + 2 + 5 + 1 + 6 + 2 + 1 + 6 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (925162169) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12849439 + ... + 12849510.

Almost surely, 2^925162164 is an apocalyptic number.

It is an amenable number.

925162164 is an abundant number, since it is smaller than the sum of its proper divisors (1413442286).

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

925162164 is a wasteful number, since it uses less digits than its factorization.

925162164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25698959 (or 25698954 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 925162164 is about 30416.4784943951. The cubic root of 925162164 is about 974.4045152751.

The spelling of 925162164 in words is "nine hundred twenty-five million, one hundred sixty-two thousand, one hundred sixty-four".