446255446564 has 6 divisors (see below), whose sum is σ = 780947031494. Its totient is φ = 223127723280.

The previous prime is 446255446513. The next prime is 446255446577. The reversal of 446255446564 is 465644552644.

It can be written as a sum of positive squares in only one way, i.e., 424006740964 + 22248705600 = 651158^2 + 149160^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55781930817 + ... + 55781930824.

Almost surely, 2^446255446564 is an apocalyptic number.

It is an amenable number.

446255446564 is a deficient number, since it is larger than the sum of its proper divisors (334691584930).

446255446564 is a wasteful number, since it uses less digits than its factorization.

446255446564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111563861645 (or 111563861643 counting only the distinct ones).

The product of its digits is 55296000, while the sum is 55.

The spelling of 446255446564 in words is "four hundred forty-six billion, two hundred fifty-five million, four hundred forty-six thousand, five hundred sixty-four".