464663546 has 4 divisors (see below), whose sum is σ = 696995322. Its totient is φ = 232331772.

The previous prime is 464663513. The next prime is 464663569. The reversal of 464663546 is 645366464.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 267682321 + 196981225 = 16361^2 + 14035^2 .

It is a junction number, because it is equal to n+sod(n) for n = 464663497 and 464663506.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116165885 + ... + 116165888.

Almost surely, 2^464663546 is an apocalyptic number.

464663546 is a deficient number, since it is larger than the sum of its proper divisors (232331776).

464663546 is a wasteful number, since it uses less digits than its factorization.

464663546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232331775.

The product of its digits is 1244160, while the sum is 44.

The square root of 464663546 is about 21556.0559008368. The cubic root of 464663546 is about 774.5441903834.

The spelling of 464663546 in words is "four hundred sixty-four million, six hundred sixty-three thousand, five hundred forty-six".