2664902253 has 16 divisors (see below), whose sum is σ = 3915517760. Its totient is φ = 1601800704.

The previous prime is 2664902213. The next prime is 2664902263. The reversal of 2664902253 is 3522094662.

It is not a de Polignac number, because 2664902253 - 2⁹ = 2664901741 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2664902213) 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, 792868 + ... + 796221.

It is an arithmetic number, because the mean of its divisors is an integer number (244719860).

Almost surely, 2^2664902253 is an apocalyptic number.

It is an amenable number.

2664902253 is a deficient number, since it is larger than the sum of its proper divisors (1250615507).

2664902253 is a wasteful number, since it uses less digits than its factorization.

2664902253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1589148.

The product of its (nonzero) digits is 155520, while the sum is 39.

The square root of 2664902253 is about 51622.6912607237. The cubic root of 2664902253 is about 1386.4166371949.

The spelling of 2664902253 in words is "two billion, six hundred sixty-four million, nine hundred two thousand, two hundred fifty-three".