445041102 has 32 divisors (see below), whose sum is σ = 973171584. Its totient is φ = 134559200.

The previous prime is 445041089. The next prime is 445041127. The reversal of 445041102 is 201140544.

It is a happy number.

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, 23113 + ... + 37739.

It is an arithmetic number, because the mean of its divisors is an integer number (30411612).

Almost surely, 2^445041102 is an apocalyptic number.

445041102 is an abundant number, since it is smaller than the sum of its proper divisors (528130482).

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

445041102 is a wasteful number, since it uses less digits than its factorization.

445041102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15104.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 445041102 is about 21095.9972980658. The cubic root of 445041102 is about 763.4841768642.

Adding to 445041102 its reverse (201140544), we get a palindrome (646181646).

The spelling of 445041102 in words is "four hundred forty-five million, forty-one thousand, one hundred two".