457294052 has 12 divisors (see below), whose sum is σ = 842383920. Its totient is φ = 216612936.

The previous prime is 457294009. The next prime is 457294087. The reversal of 457294052 is 250492754.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 457293997 and 457294015.

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, 3008438 + ... + 3008589.

It is an arithmetic number, because the mean of its divisors is an integer number (70198660).

Almost surely, 2^457294052 is an apocalyptic number.

It is an amenable number.

457294052 is a deficient number, since it is larger than the sum of its proper divisors (385089868).

457294052 is a wasteful number, since it uses less digits than its factorization.

457294052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6017050 (or 6017048 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 457294052 is about 21384.4348066532. The cubic root of 457294052 is about 770.4276322559.

The spelling of 457294052 in words is "four hundred fifty-seven million, two hundred ninety-four thousand, fifty-two".