74504344340547 has 16 divisors (see below), whose sum is σ = 120411061560960. Its totient is φ = 45154148085000.

The previous prime is 74504344340509. The next prime is 74504344340563.

It is a happy number.

74504344340547 is a `hidden beast` number, since 7 + 4 + 50 + 4 + 3 + 4 + 4 + 3 + 40 + 547 = 666.

74504344340547 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 74504344340547 - 2⁴² = 70106297829443 is a prime.

It is a super-2 number, since 2×74504344340547² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 74504344340493 and 74504344340502.

It is not an unprimeable number, because it can be changed into a prime (74504344340567) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125428188829 + ... + 125428189422.

It is an arithmetic number, because the mean of its divisors is an integer number (7525691347560).

Almost surely, 2^{74504344340547} is an apocalyptic number.

74504344340547 is a deficient number, since it is larger than the sum of its proper divisors (45906717220413).

74504344340547 is a wasteful number, since it uses less digits than its factorization.

74504344340547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250856378271 (or 250856378265 counting only the distinct ones).

The product of its (nonzero) digits is 45158400, while the sum is 54.

The spelling of 74504344340547 in words is "seventy-four trillion, five hundred four billion, three hundred forty-four million, three hundred forty thousand, five hundred forty-seven".