265145883463233 has 24 divisors (see below), whose sum is σ = 395532398117376. Its totient is φ = 170979894489600.

The previous prime is 265145883463229. The next prime is 265145883463283. The reversal of 265145883463233 is 332364388541562.

265145883463233 is a `hidden beast` number, since 2 + 6 + 5 + 1 + 4 + 58 + 8 + 346 + 3 + 233 = 666.

It is not a de Polignac number, because 265145883463233 - 2² = 265145883463229 is a prime.

It is not an unprimeable number, because it can be changed into a prime (265145883463283) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 227099488 + ... + 228264033.

It is an arithmetic number, because the mean of its divisors is an integer number (16480516588224).

Almost surely, 2^{265145883463233} is an apocalyptic number.

It is an amenable number.

265145883463233 is a deficient number, since it is larger than the sum of its proper divisors (130386514654143).

265145883463233 is a wasteful number, since it uses less digits than its factorization.

265145883463233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455365645 (or 455365642 counting only the distinct ones).

The product of its digits is 298598400, while the sum is 63.

The spelling of 265145883463233 in words is "two hundred sixty-five trillion, one hundred forty-five billion, eight hundred eighty-three million, four hundred sixty-three thousand, two hundred thirty-three".