74145604567001 has 8 divisors (see below), whose sum is σ = 83675290420800. Its totient is φ = 65080781437840.

The previous prime is 74145604566959. The next prime is 74145604567019. The reversal of 74145604567001 is 10076540654147.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-74145604567001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74145604567301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116215680821 + ... + 116215681458.

It is an arithmetic number, because the mean of its divisors is an integer number (10459411302600).

Almost surely, 2^{74145604567001} is an apocalyptic number.

It is an amenable number.

74145604567001 is a deficient number, since it is larger than the sum of its proper divisors (9529685853799).

74145604567001 is a wasteful number, since it uses less digits than its factorization.

74145604567001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232431362319.

The product of its (nonzero) digits is 2822400, while the sum is 50.

The spelling of 74145604567001 in words is "seventy-four trillion, one hundred forty-five billion, six hundred four million, five hundred sixty-seven thousand, one".