2292561264 has 80 divisors (see below), whose sum is σ = 6775820288. Its totient is φ = 654310656.

The previous prime is 2292561263. The next prime is 2292561281. The reversal of 2292561264 is 4621652922.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2292561263) 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, 362094 + ... + 368370.

Almost surely, 2^2292561264 is an apocalyptic number.

2292561264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2292561264 is an abundant number, since it is smaller than the sum of its proper divisors (4483259024).

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

2292561264 is a wasteful number, since it uses less digits than its factorization.

2292561264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7382 (or 7376 counting only the distinct ones).

The product of its digits is 103680, while the sum is 39.

The square root of 2292561264 is about 47880.6982405228. The cubic root of 2292561264 is about 1318.5815157154.

The spelling of 2292561264 in words is "two billion, two hundred ninety-two million, five hundred sixty-one thousand, two hundred sixty-four".