2164253452 has 12 divisors (see below), whose sum is σ = 3824943696. Its totient is φ = 1071412400.

The previous prime is 2164253447. The next prime is 2164253467. The reversal of 2164253452 is 2543524612.

2164253452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2678128 + ... + 2678935.

It is an arithmetic number, because the mean of its divisors is an integer number (318745308).

Almost surely, 2^2164253452 is an apocalyptic number.

It is an amenable number.

2164253452 is a deficient number, since it is larger than the sum of its proper divisors (1660690244).

2164253452 is a wasteful number, since it uses less digits than its factorization.

2164253452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5357168 (or 5357166 counting only the distinct ones).

The product of its digits is 57600, while the sum is 34.

The square root of 2164253452 is about 46521.5375068366. The cubic root of 2164253452 is about 1293.5087562444.

The spelling of 2164253452 in words is "two billion, one hundred sixty-four million, two hundred fifty-three thousand, four hundred fifty-two".