444360945 has 16 divisors (see below), whose sum is σ = 812545920. Its totient is φ = 203136384.

The previous prime is 444360941. The next prime is 444360947. The reversal of 444360945 is 549063444.

It is not a de Polignac number, because 444360945 - 2² = 444360941 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (444360941) 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, 2115900 + ... + 2116109.

It is an arithmetic number, because the mean of its divisors is an integer number (50784120).

Almost surely, 2^444360945 is an apocalyptic number.

It is an amenable number.

444360945 is a deficient number, since it is larger than the sum of its proper divisors (368184975).

444360945 is a wasteful number, since it uses less digits than its factorization.

444360945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4232024.

The product of its (nonzero) digits is 207360, while the sum is 39.

The square root of 444360945 is about 21079.8706115574. The cubic root of 444360945 is about 763.0950338740.

The spelling of 444360945 in words is "four hundred forty-four million, three hundred sixty thousand, nine hundred forty-five".