457482993 has 8 divisors (see below), whose sum is σ = 665429856. Its totient is φ = 277262400.

The previous prime is 457482989. The next prime is 457482997. The reversal of 457482993 is 399284754.

It is an interprime number because it is at equal distance from previous prime (457482989) and next prime (457482997).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 457482993 - 2² = 457482989 is a prime.

It is not an unprimeable number, because it can be changed into a prime (457482997) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6931528 + ... + 6931593.

It is an arithmetic number, because the mean of its divisors is an integer number (83178732).

Almost surely, 2^457482993 is an apocalyptic number.

It is an amenable number.

457482993 is a deficient number, since it is larger than the sum of its proper divisors (207946863).

457482993 is a wasteful number, since it uses less digits than its factorization.

457482993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13863135.

The product of its digits is 2177280, while the sum is 51.

The square root of 457482993 is about 21388.8520729842. The cubic root of 457482993 is about 770.5337239661.

The spelling of 457482993 in words is "four hundred fifty-seven million, four hundred eighty-two thousand, nine hundred ninety-three".