2264051657 has 4 divisors (see below), whose sum is σ = 2587487616. Its totient is φ = 1940615700.

The previous prime is 2264051639. The next prime is 2264051677. The reversal of 2264051657 is 7561504622.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2264051657 - 2⁶ = 2264051593 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2264051657.

It is not an unprimeable number, because it can be changed into a prime (2264051677) 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, 161717969 + ... + 161717982.

It is an arithmetic number, because the mean of its divisors is an integer number (646871904).

Almost surely, 2^2264051657 is an apocalyptic number.

It is an amenable number.

2264051657 is a deficient number, since it is larger than the sum of its proper divisors (323435959).

2264051657 is an equidigital number, since it uses as much as digits as its factorization.

2264051657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323435958.

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 2264051657 is about 47582.0518368008. The cubic root of 2264051657 is about 1313.0928721310.

The spelling of 2264051657 in words is "two billion, two hundred sixty-four million, fifty-one thousand, six hundred fifty-seven".