475465648 has 40 divisors (see below), whose sum is σ = 1061138432. Its totient is φ = 202160448.

The previous prime is 475465559. The next prime is 475465649. The reversal of 475465648 is 846564574.

It is a super-3 number, since 3×475465648³ (a number of 27 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (475465649) 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, 2490 + ... + 30937.

Almost surely, 2^475465648 is an apocalyptic number.

It is an amenable number.

475465648 is an abundant number, since it is smaller than the sum of its proper divisors (585672784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

475465648 is a wasteful number, since it uses less digits than its factorization.

475465648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33569 (or 33563 counting only the distinct ones).

The product of its digits is 3225600, while the sum is 49.

The square root of 475465648 is about 21805.1747986573. The cubic root of 475465648 is about 780.5002532774.

The spelling of 475465648 in words is "four hundred seventy-five million, four hundred sixty-five thousand, six hundred forty-eight".