2253584164 has 12 divisors (see below), whose sum is σ = 4247139484. Its totient is φ = 1040115744.

The previous prime is 2253584161. The next prime is 2253584227. The reversal of 2253584164 is 4614853522.

It can be written as a sum of positive squares in 2 ways, for example, as 231283264 + 2022300900 = 15208^2 + 44970^2 .

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2253584161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21669027 + ... + 21669130.

Almost surely, 2^2253584164 is an apocalyptic number.

It is an amenable number.

2253584164 is a deficient number, since it is larger than the sum of its proper divisors (1993555320).

2253584164 is a wasteful number, since it uses less digits than its factorization.

2253584164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43338174 (or 43338172 counting only the distinct ones).

The product of its digits is 230400, while the sum is 40.

The square root of 2253584164 is about 47471.9302746370. The cubic root of 2253584164 is about 1311.0661181204.

The spelling of 2253584164 in words is "two billion, two hundred fifty-three million, five hundred eighty-four thousand, one hundred sixty-four".