265616045432 has 8 divisors (see below), whose sum is σ = 498030085200. Its totient is φ = 132808022712.

The previous prime is 265616045411. The next prime is 265616045441. The reversal of 265616045432 is 234540616562.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16601002832 + ... + 16601002847.

It is an arithmetic number, because the mean of its divisors is an integer number (62253760650).

Almost surely, 2^265616045432 is an apocalyptic number.

It is an amenable number.

265616045432 is a deficient number, since it is larger than the sum of its proper divisors (232414039768).

265616045432 is a wasteful number, since it uses less digits than its factorization.

265616045432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33202005685 (or 33202005681 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 44.

The spelling of 265616045432 in words is "two hundred sixty-five billion, six hundred sixteen million, forty-five thousand, four hundred thirty-two".