457457471 has 8 divisors (see below), whose sum is σ = 509860080. Its totient is φ = 407887488.

The previous prime is 457457461. The next prime is 457457489. The reversal of 457457471 is 174754754.

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 457457471 - 2¹⁴ = 457441087 is a prime.

It is a super-3 number, since 3×457457471³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457457401) 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, 707816 + ... + 708461.

It is an arithmetic number, because the mean of its divisors is an integer number (63732510).

Almost surely, 2^457457471 is an apocalyptic number.

457457471 is a deficient number, since it is larger than the sum of its proper divisors (52402609).

457457471 is a wasteful number, since it uses less digits than its factorization.

457457471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1416313.

The product of its digits is 548800, while the sum is 44.

The square root of 457457471 is about 21388.2554454542. The cubic root of 457457471 is about 770.5193948888.

The spelling of 457457471 in words is "four hundred fifty-seven million, four hundred fifty-seven thousand, four hundred seventy-one".