2532263566 has 64 divisors (see below), whose sum is σ = 4544741376. Its totient is φ = 1035763200.

The previous prime is 2532263563. The next prime is 2532263579. The reversal of 2532263566 is 6653622352.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2532263561) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9344011 + ... + 9344281.

It is an arithmetic number, because the mean of its divisors is an integer number (71011584).

Almost surely, 2^2532263566 is an apocalyptic number.

2532263566 is a deficient number, since it is larger than the sum of its proper divisors (2012477810).

2532263566 is a wasteful number, since it uses less digits than its factorization.

2532263566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617.

The product of its digits is 388800, while the sum is 40.

The square root of 2532263566 is about 50321.6013854885. The cubic root of 2532263566 is about 1363.0223237231.

It can be divided in two parts, 25322 and 63566, that added together give a palindrome (88888).

The spelling of 2532263566 in words is "two billion, five hundred thirty-two million, two hundred sixty-three thousand, five hundred sixty-six".