457734256 has 20 divisors (see below), whose sum is σ = 1013554672. Its totient is φ = 196171776.

The previous prime is 457734241. The next prime is 457734271. The reversal of 457734256 is 652437754.

It is an interprime number because it is at equal distance from previous prime (457734241) and next prime (457734271).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2043345 + ... + 2043568.

Almost surely, 2^457734256 is an apocalyptic number.

It is an amenable number.

457734256 is an abundant number, since it is smaller than the sum of its proper divisors (555820416).

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

457734256 is a wasteful number, since it uses less digits than its factorization.

457734256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4086928 (or 4086922 counting only the distinct ones).

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

The square root of 457734256 is about 21394.7249573347. The cubic root of 457734256 is about 770.6747646780.

The spelling of 457734256 in words is "four hundred fifty-seven million, seven hundred thirty-four thousand, two hundred fifty-six".