22524532 has 24 divisors (see below), whose sum is σ = 40982760. Its totient is φ = 10819200.

The previous prime is 22524511. The next prime is 22524547. The reversal of 22524532 is 23542522.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3896676 + 18627856 = 1974^2 + 4316^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22524497 and 22524506.

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, 31782 + ... + 32482.

It is an arithmetic number, because the mean of its divisors is an integer number (1707615).

Almost surely, 2^22524532 is an apocalyptic number.

It is an amenable number.

22524532 is a deficient number, since it is larger than the sum of its proper divisors (18458228).

22524532 is a wasteful number, since it uses less digits than its factorization.

22524532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011 (or 1009 counting only the distinct ones).

The product of its digits is 4800, while the sum is 25.

The square root of 22524532 is about 4746.0016856297. The cubic root of 22524532 is about 282.4133736013.

The spelling of 22524532 in words is "twenty-two million, five hundred twenty-four thousand, five hundred thirty-two".