474064645 has 8 divisors (see below), whose sum is σ = 569001600. Its totient is φ = 379169040.

The previous prime is 474064631. The next prime is 474064663. The reversal of 474064645 is 546460474.

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

It is not a de Polignac number, because 474064645 - 2⁷ = 474064517 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 474064598 and 474064607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27456 + ... + 41254.

It is an arithmetic number, because the mean of its divisors is an integer number (71125200).

Almost surely, 2^474064645 is an apocalyptic number.

It is an amenable number.

474064645 is a deficient number, since it is larger than the sum of its proper divisors (94936955).

474064645 is a wasteful number, since it uses less digits than its factorization.

474064645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20675.

The product of its (nonzero) digits is 322560, while the sum is 40.

The square root of 474064645 is about 21773.0256280564. The cubic root of 474064645 is about 779.7328939679.

The spelling of 474064645 in words is "four hundred seventy-four million, sixty-four thousand, six hundred forty-five".