82549462392 has 32 divisors (see below), whose sum is σ = 229304062800. Its totient is φ = 27516487392.

The previous prime is 82549462379. The next prime is 82549462397. The reversal of 82549462392 is 29326494528.

82549462392 is a `hidden beast` number, since 8 + 2 + 5 + 4 + 9 + 4 + 623 + 9 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82549462397) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191086503 + ... + 191086934.

Almost surely, 2^82549462392 is an apocalyptic number.

It is an amenable number.

82549462392 is an abundant number, since it is smaller than the sum of its proper divisors (146754600408).

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

82549462392 is a wasteful number, since it uses less digits than its factorization.

82549462392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382173452 (or 382173442 counting only the distinct ones).

The product of its digits is 7464960, while the sum is 54.

The spelling of 82549462392 in words is "eighty-two billion, five hundred forty-nine million, four hundred sixty-two thousand, three hundred ninety-two".