457456452 has 48 divisors (see below), whose sum is σ = 1104015360. Its totient is φ = 147337632.

The previous prime is 457456427. The next prime is 457456457. The reversal of 457456452 is 254654754.

It is not an unprimeable number, because it can be changed into a prime (457456457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39423 + ... + 49689.

It is an arithmetic number, because the mean of its divisors is an integer number (23000320).

Almost surely, 2^457456452 is an apocalyptic number.

It is an amenable number.

457456452 is an abundant number, since it is smaller than the sum of its proper divisors (646558908).

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

457456452 is a wasteful number, since it uses less digits than its factorization.

457456452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10400 (or 10398 counting only the distinct ones).

The product of its digits is 672000, while the sum is 42.

The square root of 457456452 is about 21388.2316239562. The cubic root of 457456452 is about 770.5188227702.

The spelling of 457456452 in words is "four hundred fifty-seven million, four hundred fifty-six thousand, four hundred fifty-two".