2264131557 has 12 divisors (see below), whose sum is σ = 3295378944. Its totient is φ = 1497897960.

The previous prime is 2264131543. The next prime is 2264131577. The reversal of 2264131557 is 7551314622.

2264131557 is a `hidden beast` number, since 2 + 2 + 641 + 3 + 1 + 5 + 5 + 7 = 666.

It is not a de Polignac number, because 2264131557 - 2⁸ = 2264131301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2264131537) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 959013 + ... + 961370.

It is an arithmetic number, because the mean of its divisors is an integer number (274614912).

Almost surely, 2^2264131557 is an apocalyptic number.

It is an amenable number.

2264131557 is a deficient number, since it is larger than the sum of its proper divisors (1031247387).

2264131557 is a wasteful number, since it uses less digits than its factorization.

2264131557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1920520 (or 1920517 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 2264131557 is about 47582.8914316900. The cubic root of 2264131557 is about 1313.1083186111.

The spelling of 2264131557 in words is "two billion, two hundred sixty-four million, one hundred thirty-one thousand, five hundred fifty-seven".