450145042367056 has 10 divisors (see below), whose sum is σ = 872156019586202. Its totient is φ = 225072521183520.

The previous prime is 450145042367023. The next prime is 450145042367077. The reversal of 450145042367056 is 650763240541054.

It can be written as a sum of positive squares in only one way, i.e., 437302710062656 + 12842332304400 = 20911784^2 + 3583620^2 .

It is a junction number, because it is equal to n+sod(n) for n = 450145042366994 and 450145042367012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14067032573955 + ... + 14067032573986.

Almost surely, 2^{450145042367056} is an apocalyptic number.

It is an amenable number.

450145042367056 is a deficient number, since it is larger than the sum of its proper divisors (422010977219146).

450145042367056 is a wasteful number, since it uses less digits than its factorization.

450145042367056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28134065147949 (or 28134065147943 counting only the distinct ones).

The product of its (nonzero) digits is 12096000, while the sum is 52.

The spelling of 450145042367056 in words is "four hundred fifty trillion, one hundred forty-five billion, forty-two million, three hundred sixty-seven thousand, fifty-six".