457637382 has 48 divisors (see below), whose sum is σ = 1105144560. Its totient is φ = 136014336.

The previous prime is 457637381. The next prime is 457637393. The reversal of 457637382 is 283736754.

457637382 is a `hidden beast` number, since 4 + 5 + 7 + 637 + 3 + 8 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457637381) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33543 + ... + 45170.

It is an arithmetic number, because the mean of its divisors is an integer number (23023845).

Almost surely, 2^457637382 is an apocalyptic number.

457637382 is an abundant number, since it is smaller than the sum of its proper divisors (647507178).

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

457637382 is a wasteful number, since it uses less digits than its factorization.

457637382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78757 (or 78754 counting only the distinct ones).

The product of its digits is 846720, while the sum is 45.

The square root of 457637382 is about 21392.4608682592. The cubic root of 457637382 is about 770.6203927991.

The spelling of 457637382 in words is "four hundred fifty-seven million, six hundred thirty-seven thousand, three hundred eighty-two".