2874233565 has 40 divisors (see below), whose sum is σ = 5888382720. Its totient is φ = 1313934048.

The previous prime is 2874233507. The next prime is 2874233581. The reversal of 2874233565 is 5653324782.

2874233565 is a `hidden beast` number, since 2 + 87 + 4 + 2 + 3 + 3 + 565 = 666.

It is not a de Polignac number, because 2874233565 - 2⁶ = 2874233501 is a prime.

It is a super-2 number, since 2×2874233565² = 16522437172345218450, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 2874233565.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 504085 + ... + 509754.

It is an arithmetic number, because the mean of its divisors is an integer number (147209568).

Almost surely, 2^2874233565 is an apocalyptic number.

It is an amenable number.

2874233565 is an abundant number, since it is smaller than the sum of its proper divisors (3014149155).

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

2874233565 is a wasteful number, since it uses less digits than its factorization.

2874233565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1013863 (or 1013854 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 45.

The square root of 2874233565 is about 53611.8789542019. The cubic root of 2874233565 is about 1421.8071228009.

The spelling of 2874233565 in words is "two billion, eight hundred seventy-four million, two hundred thirty-three thousand, five hundred sixty-five".