447676742405233 has 12 divisors (see below), whose sum is σ = 504076251381444. Its totient is φ = 397052543148800.

The previous prime is 447676742405203. The next prime is 447676742405267. The reversal of 447676742405233 is 332504247676744.

It can be written as a sum of positive squares in 2 ways, for example, as 167086336211344 + 280590406193889 = 12926188^2 + 16750833^2 .

It is not a de Polignac number, because 447676742405233 - 2⁵ = 447676742405201 is a prime.

It is a super-2 number, since 2×447676742405233² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (447676742405203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45119602216 + ... + 45119612137.

It is an arithmetic number, because the mean of its divisors is an integer number (42006354281787).

Almost surely, 2^{447676742405233} is an apocalyptic number.

It is an amenable number.

447676742405233 is a deficient number, since it is larger than the sum of its proper divisors (56399508976211).

447676742405233 is a wasteful number, since it uses less digits than its factorization.

447676742405233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90239214416 (or 90239214405 counting only the distinct ones).

The product of its (nonzero) digits is 568995840, while the sum is 64.

The spelling of 447676742405233 in words is "four hundred forty-seven trillion, six hundred seventy-six billion, seven hundred forty-two million, four hundred five thousand, two hundred thirty-three".