2645434524 has 24 divisors (see below), whose sum is σ = 6497559040. Its totient is φ = 835400304.

The previous prime is 2645434489. The next prime is 2645434573. The reversal of 2645434524 is 4254345462.

It is a happy number.

It is a super-2 number, since 2×2645434524² = 13996647641542213152, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5801164 + ... + 5801619.

Almost surely, 2^2645434524 is an apocalyptic number.

It is an amenable number.

2645434524 is an abundant number, since it is smaller than the sum of its proper divisors (3852124516).

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

2645434524 is a wasteful number, since it uses less digits than its factorization.

2645434524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11602809 (or 11602807 counting only the distinct ones).

The product of its digits is 460800, while the sum is 39.

The square root of 2645434524 is about 51433.7877664090. The cubic root of 2645434524 is about 1383.0323510788.

Adding to 2645434524 its reverse (4254345462), we get a palindrome (6899779986).

The spelling of 2645434524 in words is "two billion, six hundred forty-five million, four hundred thirty-four thousand, five hundred twenty-four".