447485135974 has 8 divisors (see below), whose sum is σ = 671236081920. Its totient is φ = 223739775336.

The previous prime is 447485135953. The next prime is 447485135987. The reversal of 447485135974 is 479531584744.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1189929 + ... + 1520164.

It is an arithmetic number, because the mean of its divisors is an integer number (83904510240).

Almost surely, 2^447485135974 is an apocalyptic number.

447485135974 is a deficient number, since it is larger than the sum of its proper divisors (223750945946).

447485135974 is a wasteful number, since it uses less digits than its factorization.

447485135974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2792654.

The product of its digits is 67737600, while the sum is 61.

The spelling of 447485135974 in words is "four hundred forty-seven billion, four hundred eighty-five million, one hundred thirty-five thousand, nine hundred seventy-four".