452989717056 has 112 divisors (see below), whose sum is σ = 1331919916800. Its totient is φ = 150972304896.

The previous prime is 452989717021. The next prime is 452989717087. The reversal of 452989717056 is 650717989254.

452989717056 is a `hidden beast` number, since 4 + 529 + 8 + 97 + 17 + 0 + 5 + 6 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 452989716984 and 452989717002.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13096521 + ... + 13131063.

Almost surely, 2^452989717056 is an apocalyptic number.

It is an amenable number.

452989717056 is an abundant number, since it is smaller than the sum of its proper divisors (878930199744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

452989717056 is a wasteful number, since it uses less digits than its factorization.

452989717056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42153 (or 42137 counting only the distinct ones).

The product of its (nonzero) digits is 38102400, while the sum is 63.

The spelling of 452989717056 in words is "four hundred fifty-two billion, nine hundred eighty-nine million, seven hundred seventeen thousand, fifty-six".