74145306201 has 16 divisors (see below), whose sum is σ = 102056693760. Its totient is φ = 47832287760.

The previous prime is 74145306199. The next prime is 74145306247. The reversal of 74145306201 is 10260354147.

It is not a de Polignac number, because 74145306201 - 2¹ = 74145306199 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (74145306401) 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, 2466580 + ... + 2496458.

It is an arithmetic number, because the mean of its divisors is an integer number (6378543360).

Almost surely, 2^74145306201 is an apocalyptic number.

It is an amenable number.

74145306201 is a deficient number, since it is larger than the sum of its proper divisors (27911387559).

74145306201 is a wasteful number, since it uses less digits than its factorization.

74145306201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56596.

The product of its (nonzero) digits is 20160, while the sum is 33.

The spelling of 74145306201 in words is "seventy-four billion, one hundred forty-five million, three hundred six thousand, two hundred one".