457381632 has 36 divisors (see below), whose sum is σ = 1217304200. Its totient is φ = 152460288.

The previous prime is 457381627. The next prime is 457381633. The reversal of 457381632 is 236183754.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457381633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 297007 + ... + 298542.

Almost surely, 2^457381632 is an apocalyptic number.

It is an amenable number.

457381632 is an abundant number, since it is smaller than the sum of its proper divisors (759922568).

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

457381632 is an equidigital number, since it uses as much as digits as its factorization.

457381632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595568 (or 595554 counting only the distinct ones).

The product of its digits is 120960, while the sum is 39.

The square root of 457381632 is about 21386.4824597221. The cubic root of 457381632 is about 770.4768126791.

The spelling of 457381632 in words is "four hundred fifty-seven million, three hundred eighty-one thousand, six hundred thirty-two".