464685544 has 8 divisors (see below), whose sum is σ = 871285410. Its totient is φ = 232342768.

The previous prime is 464685539. The next prime is 464685577. The reversal of 464685544 is 445586464.

It can be written as a sum of positive squares in only one way, i.e., 450712900 + 13972644 = 21230^2 + 3738^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 464685494 and 464685503.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29042839 + ... + 29042854.

Almost surely, 2^464685544 is an apocalyptic number.

It is an amenable number.

464685544 is a deficient number, since it is larger than the sum of its proper divisors (406599866).

464685544 is a wasteful number, since it uses less digits than its factorization.

464685544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58085699 (or 58085695 counting only the distinct ones).

The product of its digits is 1843200, while the sum is 46.

The square root of 464685544 is about 21556.5661458406. The cubic root of 464685544 is about 774.5564129578.

The spelling of 464685544 in words is "four hundred sixty-four million, six hundred eighty-five thousand, five hundred forty-four".