457047003385 has 24 divisors (see below), whose sum is σ = 638081219520. Its totient is φ = 313363913184.

The previous prime is 457047003383. The next prime is 457047003401. The reversal of 457047003385 is 583300740754.

It is a happy number.

It is not a de Polignac number, because 457047003385 - 2¹ = 457047003383 is a prime.

It is not an unprimeable number, because it can be changed into a prime (457047003383) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1886706 + ... + 2115124.

It is an arithmetic number, because the mean of its divisors is an integer number (26586717480).

Almost surely, 2^457047003385 is an apocalyptic number.

It is an amenable number.

457047003385 is a deficient number, since it is larger than the sum of its proper divisors (181034216135).

457047003385 is a wasteful number, since it uses less digits than its factorization.

457047003385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236605 (or 236598 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 46.

The spelling of 457047003385 in words is "four hundred fifty-seven billion, forty-seven million, three thousand, three hundred eighty-five".