447233045 has 24 divisors (see below), whose sum is σ = 651452544. Its totient is φ = 293336736.

The previous prime is 447233021. The next prime is 447233051. The reversal of 447233045 is 540332744.

It is not a de Polignac number, because 447233045 - 2⁸ = 447232789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34049 + ... + 45318.

It is an arithmetic number, because the mean of its divisors is an integer number (27143856).

Almost surely, 2^447233045 is an apocalyptic number.

It is an amenable number.

447233045 is a deficient number, since it is larger than the sum of its proper divisors (204219499).

447233045 is a wasteful number, since it uses less digits than its factorization.

447233045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79409 (or 79402 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 32.

The square root of 447233045 is about 21147.8851188482. The cubic root of 447233045 is about 764.7355772301.

Adding to 447233045 its reverse (540332744), we get a palindrome (987565789).

The spelling of 447233045 in words is "four hundred forty-seven million, two hundred thirty-three thousand, forty-five".