2259775732 has 48 divisors (see below), whose sum is σ = 4136440000. Its totient is φ = 1079350272.

The previous prime is 2259775723. The next prime is 2259775733. The reversal of 2259775732 is 2375779522.

It is a super-2 number, since 2×2259775732² = 10213172717872271648, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2259775733) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1808644 + ... + 1809892.

Almost surely, 2^2259775732 is an apocalyptic number.

It is an amenable number.

2259775732 is a deficient number, since it is larger than the sum of its proper divisors (1876664268).

2259775732 is a wasteful number, since it uses less digits than its factorization.

2259775732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1520 (or 1518 counting only the distinct ones).

The product of its digits is 1852200, while the sum is 49.

The square root of 2259775732 is about 47537.0984810811. The cubic root of 2259775732 is about 1312.2657082869.

The spelling of 2259775732 in words is "two billion, two hundred fifty-nine million, seven hundred seventy-five thousand, seven hundred thirty-two".