445254113 has 16 divisors (see below), whose sum is σ = 481118400. Its totient is φ = 410754240.

The previous prime is 445254109. The next prime is 445254193. The reversal of 445254113 is 311452544.

It is not a de Polignac number, because 445254113 - 2² = 445254109 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (445254193) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138383 + ... + 141563.

It is an arithmetic number, because the mean of its divisors is an integer number (30069900).

Almost surely, 2^445254113 is an apocalyptic number.

It is an amenable number.

445254113 is a deficient number, since it is larger than the sum of its proper divisors (35864287).

445254113 is a wasteful number, since it uses less digits than its factorization.

445254113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3392.

The product of its digits is 9600, while the sum is 29.

The square root of 445254113 is about 21101.0453058610. The cubic root of 445254113 is about 763.6059668048.

The spelling of 445254113 in words is "four hundred forty-five million, two hundred fifty-four thousand, one hundred thirteen".