82245532 has 12 divisors (see below), whose sum is σ = 144131176. Its totient is φ = 41065200.

The previous prime is 82245517. The next prime is 82245571. The reversal of 82245532 is 23554228.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 82245494 and 82245503.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11094 + ... + 16957.

Almost surely, 2^82245532 is an apocalyptic number.

It is an amenable number.

82245532 is a deficient number, since it is larger than the sum of its proper divisors (61885644).

82245532 is a wasteful number, since it uses less digits than its factorization.

82245532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28788 (or 28786 counting only the distinct ones).

The product of its digits is 19200, while the sum is 31.

The square root of 82245532 is about 9068.9322414494. The cubic root of 82245532 is about 434.8813381361.

The spelling of 82245532 in words is "eighty-two million, two hundred forty-five thousand, five hundred thirty-two".