457943083479 has 12 divisors (see below), whose sum is σ = 755969534736. Its totient is φ = 261681761952.

The previous prime is 457943083421. The next prime is 457943083483. The reversal of 457943083479 is 974380349754.

457943083479 is a `hidden beast` number, since 4 + 57 + 9 + 4 + 30 + 83 + 479 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-457943083479 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63), and also a Moran number because the ratio is a prime number: 7268937833 = 457943083479 / (4 + 5 + 7 + 9 + 4 + 3 + 0 + 8 + 3 + 4 + 7 + 9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457943183479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3634468854 + ... + 3634468979.

It is an arithmetic number, because the mean of its divisors is an integer number (62997461228).

Almost surely, 2^457943083479 is an apocalyptic number.

457943083479 is a deficient number, since it is larger than the sum of its proper divisors (298026451257).

457943083479 is a wasteful number, since it uses less digits than its factorization.

457943083479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7268937846 (or 7268937843 counting only the distinct ones).

The product of its (nonzero) digits is 91445760, while the sum is 63.

The spelling of 457943083479 in words is "four hundred fifty-seven billion, nine hundred forty-three million, eighty-three thousand, four hundred seventy-nine".