74552225547 has 8 divisors (see below), whose sum is σ = 100387155600. Its totient is φ = 49209389600.

The previous prime is 74552225533. The next prime is 74552225563.

74552225547 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 74552225547 - 2⁸ = 74552225291 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 74552225496 and 74552225505.

It is not an unprimeable number, because it can be changed into a prime (74552225567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123023172 + ... + 123023777.

It is an arithmetic number, because the mean of its divisors is an integer number (12548394450).

Almost surely, 2^74552225547 is an apocalyptic number.

74552225547 is a deficient number, since it is larger than the sum of its proper divisors (25834930053).

74552225547 is a wasteful number, since it uses less digits than its factorization.

74552225547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246047053.

The product of its digits is 3920000, while the sum is 48.

The spelling of 74552225547 in words is "seventy-four billion, five hundred fifty-two million, two hundred twenty-five thousand, five hundred forty-seven".