445413129 has 32 divisors (see below), whose sum is σ = 687160320. Its totient is φ = 251380800.

The previous prime is 445413127. The next prime is 445413187. The reversal of 445413129 is 921314544.

It is not a de Polignac number, because 445413129 - 2¹ = 445413127 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 445413129.

It is not an unprimeable number, because it can be changed into a prime (445413121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 965959 + ... + 966419.

It is an arithmetic number, because the mean of its divisors is an integer number (21473760).

Almost surely, 2^445413129 is an apocalyptic number.

It is an amenable number.

445413129 is a deficient number, since it is larger than the sum of its proper divisors (241747191).

445413129 is a wasteful number, since it uses less digits than its factorization.

445413129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 941.

The product of its digits is 17280, while the sum is 33.

The square root of 445413129 is about 21104.8129344943. The cubic root of 445413129 is about 763.6968595562.

The spelling of 445413129 in words is "four hundred forty-five million, four hundred thirteen thousand, one hundred twenty-nine".