457252482 has 8 divisors (see below), whose sum is σ = 914504976. Its totient is φ = 152417492.

The previous prime is 457252469. The next prime is 457252501. The reversal of 457252482 is 284252754.

It is a sphenic number, since it is the product of 3 distinct primes.

457252482 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 457252482.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38104368 + ... + 38104379.

It is an arithmetic number, because the mean of its divisors is an integer number (114313122).

Almost surely, 2^457252482 is an apocalyptic number.

457252482 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

457252482 is a wasteful number, since it uses less digits than its factorization.

457252482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76208752.

The product of its digits is 179200, while the sum is 39.

The square root of 457252482 is about 21383.4628159239. The cubic root of 457252482 is about 770.4042864845.

It can be divided in two parts, 45 and 7252482, that added together give a palindrome (7252527).

The spelling of 457252482 in words is "four hundred fifty-seven million, two hundred fifty-two thousand, four hundred eighty-two".