464471057 has 8 divisors (see below), whose sum is σ = 470059200. Its totient is φ = 458906224.

The previous prime is 464471011. The next prime is 464471081. The reversal of 464471057 is 750174464.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-464471057 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 464471057.

It is not an unprimeable number, because it can be changed into a prime (464471857) 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, 36044 + ... + 47202.

It is an arithmetic number, because the mean of its divisors is an integer number (58757400).

Almost surely, 2^464471057 is an apocalyptic number.

It is an amenable number.

464471057 is a deficient number, since it is larger than the sum of its proper divisors (5588143).

464471057 is a wasteful number, since it uses less digits than its factorization.

464471057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11655.

The product of its (nonzero) digits is 94080, while the sum is 38.

The square root of 464471057 is about 21551.5905909517. The cubic root of 464471057 is about 774.4372227865.

The spelling of 464471057 in words is "four hundred sixty-four million, four hundred seventy-one thousand, fifty-seven".