445202216474 has 32 divisors (see below), whose sum is σ = 687822110976. Its totient is φ = 215998695360.

The previous prime is 445202216449. The next prime is 445202216549. The reversal of 445202216474 is 474612202544.

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, 15504959 + ... + 15533645.

It is an arithmetic number, because the mean of its divisors is an integer number (21494440968).

Almost surely, 2^445202216474 is an apocalyptic number.

445202216474 is a deficient number, since it is larger than the sum of its proper divisors (242619894502).

445202216474 is a wasteful number, since it uses less digits than its factorization.

445202216474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29910.

The product of its (nonzero) digits is 430080, while the sum is 41.

The spelling of 445202216474 in words is "four hundred forty-five billion, two hundred two million, two hundred sixteen thousand, four hundred seventy-four".