457845304253 has 16 divisors (see below), whose sum is σ = 475812879360. Its totient is φ = 440079868800.

The previous prime is 457845304171. The next prime is 457845304297. The reversal of 457845304253 is 352403548754.

It is a de Polignac number, because none of the positive numbers 2^k-457845304253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457845304853) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13264808 + ... + 13299278.

It is an arithmetic number, because the mean of its divisors is an integer number (29738304960).

Almost surely, 2^457845304253 is an apocalyptic number.

It is an amenable number.

457845304253 is a deficient number, since it is larger than the sum of its proper divisors (17967575107).

457845304253 is a wasteful number, since it uses less digits than its factorization.

457845304253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37388.

The product of its (nonzero) digits is 8064000, while the sum is 50.

The spelling of 457845304253 in words is "four hundred fifty-seven billion, eight hundred forty-five million, three hundred four thousand, two hundred fifty-three".