444525445 has 32 divisors (see below), whose sum is σ = 659086848. Its totient is φ = 280274688.

The previous prime is 444525413. The next prime is 444525449. The reversal of 444525445 is 544525444.

It is a cyclic number.

It is not a de Polignac number, because 444525445 - 2⁵ = 444525413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444525449) 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, 124272 + ... + 127798.

It is an arithmetic number, because the mean of its divisors is an integer number (20596464).

Almost surely, 2^444525445 is an apocalyptic number.

It is an amenable number.

444525445 is a deficient number, since it is larger than the sum of its proper divisors (214561403).

444525445 is a wasteful number, since it uses less digits than its factorization.

444525445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3829.

The product of its digits is 256000, while the sum is 37.

The square root of 444525445 is about 21083.7720771213. The cubic root of 444525445 is about 763.1891867975.

Subtracting 444525445 from its reverse (544525444), we obtain a palindrome (99999999).

It can be divided in two parts, 4445 and 25445, that added together give a triangular number (29890 = T₂₄₄).

The spelling of 444525445 in words is "four hundred forty-four million, five hundred twenty-five thousand, four hundred forty-five".