2564262232 has 16 divisors (see below), whose sum is σ = 5494847760. Its totient is φ = 1098969504.

The previous prime is 2564262229. The next prime is 2564262263. The reversal of 2564262232 is 2322624652.

It is a congruent number.

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, 22895143 + ... + 22895254.

It is an arithmetic number, because the mean of its divisors is an integer number (343427985).

Almost surely, 2^2564262232 is an apocalyptic number.

It is an amenable number.

2564262232 is an abundant number, since it is smaller than the sum of its proper divisors (2930585528).

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

2564262232 is a wasteful number, since it uses less digits than its factorization.

2564262232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45790410 (or 45790406 counting only the distinct ones).

The product of its digits is 69120, while the sum is 34.

The square root of 2564262232 is about 50638.5449238029. The cubic root of 2564262232 is about 1368.7395357873.

Adding to 2564262232 its reverse (2322624652), we get a palindrome (4886886884).

The spelling of 2564262232 in words is "two billion, five hundred sixty-four million, two hundred sixty-two thousand, two hundred thirty-two".