265050164 has 6 divisors (see below), whose sum is σ = 463837794. Its totient is φ = 132525080.

The previous prime is 265050161. The next prime is 265050187. The reversal of 265050164 is 461050562.

265050164 is digitally balanced in base 2 and base 3, because in such bases 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., 194825764 + 70224400 = 13958^2 + 8380^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (265050161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33131267 + ... + 33131274.

It is an arithmetic number, because the mean of its divisors is an integer number (77306299).

Almost surely, 2^265050164 is an apocalyptic number.

It is an amenable number.

265050164 is a deficient number, since it is larger than the sum of its proper divisors (198787630).

265050164 is a wasteful number, since it uses less digits than its factorization.

265050164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66262545 (or 66262543 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 265050164 is about 16280.3612982022. The cubic root of 265050164 is about 642.3563560239.

The spelling of 265050164 in words is "two hundred sixty-five million, fifty thousand, one hundred sixty-four".