485561464 has 32 divisors (see below), whose sum is σ = 965607840. Its totient is φ = 228412800.

The previous prime is 485561459. The next prime is 485561477. The reversal of 485561464 is 464165584.

It is a self number, because there is not a number n which added to its sum of digits gives 485561464.

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, 10407 + ... + 32854.

It is an arithmetic number, because the mean of its divisors is an integer number (30175245).

Almost surely, 2^485561464 is an apocalyptic number.

It is an amenable number.

485561464 is a deficient number, since it is larger than the sum of its proper divisors (480046376).

485561464 is a wasteful number, since it uses less digits than its factorization.

485561464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43351 (or 43347 counting only the distinct ones).

The product of its digits is 460800, while the sum is 43.

The square root of 485561464 is about 22035.4592418674. The cubic root of 485561464 is about 785.9858677886.

The spelling of 485561464 in words is "four hundred eighty-five million, five hundred sixty-one thousand, four hundred sixty-four".