457331603 has 4 divisors (see below), whose sum is σ = 484233480. Its totient is φ = 430429728.

The previous prime is 457331593. The next prime is 457331629. The reversal of 457331603 is 306133754.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 457331603 - 2⁴ = 457331587 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 457331603.

It is not an unprimeable number, because it can be changed into a prime (457331663) 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, 13450913 + ... + 13450946.

It is an arithmetic number, because the mean of its divisors is an integer number (121058370).

Almost surely, 2^457331603 is an apocalyptic number.

457331603 is a deficient number, since it is larger than the sum of its proper divisors (26901877).

457331603 is a wasteful number, since it uses less digits than its factorization.

457331603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26901876.

The product of its (nonzero) digits is 22680, while the sum is 32.

The square root of 457331603 is about 21385.3127870508. The cubic root of 457331603 is about 770.4487197349.

The spelling of 457331603 in words is "four hundred fifty-seven million, three hundred thirty-one thousand, six hundred three".