74054445047 has 12 divisors (see below), whose sum is σ = 81564534408. Its totient is φ = 67185056400.

The previous prime is 74054445041. The next prime is 74054445083.

74054445047 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 74054445047 - 2⁸ = 74054444791 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 74054444989 and 74054445007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74054445041) 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, 563828 + ... + 682649.

It is an arithmetic number, because the mean of its divisors is an integer number (6797044534).

Almost surely, 2^74054445047 is an apocalyptic number.

74054445047 is a deficient number, since it is larger than the sum of its proper divisors (7510089361).

74054445047 is a wasteful number, since it uses less digits than its factorization.

74054445047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1246990 (or 1246979 counting only the distinct ones).

The product of its (nonzero) digits is 1254400, while the sum is 44.

The spelling of 74054445047 in words is "seventy-four billion, fifty-four million, four hundred forty-five thousand, forty-seven".