447005822474 has 4 divisors (see below), whose sum is σ = 670508733714. Its totient is φ = 223502911236.

The previous prime is 447005822453. The next prime is 447005822479. The reversal of 447005822474 is 474228500744.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 410633611249 + 36372211225 = 640807^2 + 190715^2 .

It is not an unprimeable number, because it can be changed into a prime (447005822479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111751455617 + ... + 111751455620.

Almost surely, 2^447005822474 is an apocalyptic number.

447005822474 is a deficient number, since it is larger than the sum of its proper divisors (223502911240).

447005822474 is a wasteful number, since it uses less digits than its factorization.

447005822474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223502911239.

The product of its (nonzero) digits is 2007040, while the sum is 47.

The spelling of 447005822474 in words is "four hundred forty-seven billion, five million, eight hundred twenty-two thousand, four hundred seventy-four".