445181082 has 8 divisors (see below), whose sum is σ = 890362176. Its totient is φ = 148393692.

The previous prime is 445181063. The next prime is 445181119. The reversal of 445181082 is 280181544.

It is a sphenic number, since it is the product of 3 distinct primes.

445181082 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37098418 + ... + 37098429.

It is an arithmetic number, because the mean of its divisors is an integer number (111295272).

Almost surely, 2^445181082 is an apocalyptic number.

445181082 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

445181082 is a wasteful number, since it uses less digits than its factorization.

445181082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74196852.

The product of its (nonzero) digits is 10240, while the sum is 33.

The square root of 445181082 is about 21099.3147282086. The cubic root of 445181082 is about 763.5642153982.

The spelling of 445181082 in words is "four hundred forty-five million, one hundred eighty-one thousand, eighty-two".