445116474 has 96 divisors (see below), whose sum is σ = 1120863744. Its totient is φ = 126167040.

The previous prime is 445116437. The next prime is 445116487. The reversal of 445116474 is 474611544.

It is a happy number.

445116474 is a `hidden beast` number, since 4 + 4 + 5 + 1 + 1 + 647 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 750322 + ... + 750914.

It is an arithmetic number, because the mean of its divisors is an integer number (11675664).

Almost surely, 2^445116474 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 445116474, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (560431872).

445116474 is an abundant number, since it is smaller than the sum of its proper divisors (675747270).

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

445116474 is a wasteful number, since it uses less digits than its factorization.

445116474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 852 (or 849 counting only the distinct ones).

The product of its digits is 53760, while the sum is 36.

The square root of 445116474 is about 21097.7836276705. The cubic root of 445116474 is about 763.5272755659.

The spelling of 445116474 in words is "four hundred forty-five million, one hundred sixteen thousand, four hundred seventy-four".