2253163544 has 64 divisors (see below), whose sum is σ = 4610844000. Its totient is φ = 1027897344.

The previous prime is 2253163543. The next prime is 2253163573. The reversal of 2253163544 is 4453613522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2253163543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1755527 + ... + 1756809.

Almost surely, 2^2253163544 is an apocalyptic number.

It is an amenable number.

2253163544 is an abundant number, since it is smaller than the sum of its proper divisors (2357680456).

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

2253163544 is a wasteful number, since it uses less digits than its factorization.

2253163544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1692 (or 1688 counting only the distinct ones).

The product of its digits is 86400, while the sum is 35.

The square root of 2253163544 is about 47467.4998709643. The cubic root of 2253163544 is about 1310.9845451086.

The spelling of 2253163544 in words is "two billion, two hundred fifty-three million, one hundred sixty-three thousand, five hundred forty-four".