457543276 has 12 divisors (see below), whose sum is σ = 815808672. Its totient is φ = 224455088.

The previous prime is 457543271. The next prime is 457543279. The reversal of 457543276 is 672345754.

It is not an unprimeable number, because it can be changed into a prime (457543271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1078900 + ... + 1079323.

It is an arithmetic number, because the mean of its divisors is an integer number (67984056).

Almost surely, 2^457543276 is an apocalyptic number.

It is an amenable number.

457543276 is a deficient number, since it is larger than the sum of its proper divisors (358265396).

457543276 is a wasteful number, since it uses less digits than its factorization.

457543276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2158280 (or 2158278 counting only the distinct ones).

The product of its digits is 705600, while the sum is 43.

The square root of 457543276 is about 21390.2612419765. The cubic root of 457543276 is about 770.5675671508.

The spelling of 457543276 in words is "four hundred fifty-seven million, five hundred forty-three thousand, two hundred seventy-six".