457052430 has 16 divisors (see below), whose sum is σ = 1096925904. Its totient is φ = 121880640.

The previous prime is 457052423. The next prime is 457052503. The reversal of 457052430 is 34250754.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 15235081 = 457052430 / (4 + 5 + 7 + 0 + 5 + 2 + 4 + 3 + 0).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7617511 + ... + 7617570.

It is an arithmetic number, because the mean of its divisors is an integer number (68557869).

Almost surely, 2^457052430 is an apocalyptic number.

457052430 is an abundant number, since it is smaller than the sum of its proper divisors (639873474).

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

457052430 is a wasteful number, since it uses less digits than its factorization.

457052430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15235091.

The product of its (nonzero) digits is 16800, while the sum is 30.

The square root of 457052430 is about 21378.7845772392. The cubic root of 457052430 is about 770.2919172019.

The spelling of 457052430 in words is "four hundred fifty-seven million, fifty-two thousand, four hundred thirty".