457382621708 has 12 divisors (see below), whose sum is σ = 819033997320. Its totient is φ = 223372908192.

The previous prime is 457382621699. The next prime is 457382621719. The reversal of 457382621708 is 807126283754.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 457382621708.

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, 1329600473 + ... + 1329600816.

It is an arithmetic number, because the mean of its divisors is an integer number (68252833110).

Almost surely, 2^457382621708 is an apocalyptic number.

It is an amenable number.

457382621708 is a deficient number, since it is larger than the sum of its proper divisors (361651375612).

457382621708 is a wasteful number, since it uses less digits than its factorization.

457382621708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2659201336 (or 2659201334 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 53.

The spelling of 457382621708 in words is "four hundred fifty-seven billion, three hundred eighty-two million, six hundred twenty-one thousand, seven hundred eight".