457864463 has 8 divisors (see below), whose sum is σ = 524958720. Its totient is φ = 391191480.

The previous prime is 457864453. The next prime is 457864481. The reversal of 457864463 is 364468754.

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

It is a cyclic number.

It is not a de Polignac number, because 457864463 - 2¹⁶ = 457798927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457864453) 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, 102983 + ... + 107336.

It is an arithmetic number, because the mean of its divisors is an integer number (65619840).

Almost surely, 2^457864463 is an apocalyptic number.

457864463 is a deficient number, since it is larger than the sum of its proper divisors (67094257).

457864463 is a wasteful number, since it uses less digits than its factorization.

457864463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210637.

The product of its digits is 1935360, while the sum is 47.

The square root of 457864463 is about 21397.7677106749. The cubic root of 457864463 is about 770.7478330828.

The spelling of 457864463 in words is "four hundred fifty-seven million, eight hundred sixty-four thousand, four hundred sixty-three".