445570076 has 48 divisors (see below), whose sum is σ = 932166144. Its totient is φ = 182208576.

The previous prime is 445570067. The next prime is 445570127. The reversal of 445570076 is 670075544.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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, 439346 + ... + 440358.

It is an arithmetic number, because the mean of its divisors is an integer number (19420128).

Almost surely, 2^445570076 is an apocalyptic number.

445570076 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 445570076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (466083072).

445570076 is an abundant number, since it is smaller than the sum of its proper divisors (486596068).

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

445570076 is a wasteful number, since it uses less digits than its factorization.

445570076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1730 (or 1728 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 38.

The square root of 445570076 is about 21108.5308820865. The cubic root of 445570076 is about 763.7865484674.

The spelling of 445570076 in words is "four hundred forty-five million, five hundred seventy thousand, seventy-six".