745672424276547 has 24 divisors (see below), whose sum is σ = 1106436007434576. Its totient is φ = 483573036056256.

The previous prime is 745672424276513. The next prime is 745672424276579.

745672424276547 is a `hidden beast` number, since 7 + 4 + 5 + 6 + 7 + 2 + 4 + 2 + 4 + 2 + 76 + 547 = 666.

745672424276547 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 745672424276547 - 2⁸ = 745672424276291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (745672424276047) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 244720348 + ... + 247748649.

It is an arithmetic number, because the mean of its divisors is an integer number (46101500309774).

Almost surely, 2^{745672424276547} is an apocalyptic number.

745672424276547 is a deficient number, since it is larger than the sum of its proper divisors (360763583158029).

745672424276547 is a wasteful number, since it uses less digits than its factorization.

745672424276547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492473587 (or 492473584 counting only the distinct ones).

The product of its digits is 4425523200, while the sum is 72.

The spelling of 745672424276547 in words is "seven hundred forty-five trillion, six hundred seventy-two billion, four hundred twenty-four million, two hundred seventy-six thousand, five hundred forty-seven".