745643871179 has 8 divisors (see below), whose sum is σ = 789524493408. Its totient is φ = 701765384320.

The previous prime is 745643871169. The next prime is 745643871191. The reversal of 745643871179 is 971178346547.

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 745643871179 - 2²⁸ = 745375435723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (745643871169) 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, 215114 + ... + 1239984.

It is an arithmetic number, because the mean of its divisors is an integer number (98690561676).

Almost surely, 2^745643871179 is an apocalyptic number.

745643871179 is a deficient number, since it is larger than the sum of its proper divisors (43880622229).

745643871179 is a wasteful number, since it uses less digits than its factorization.

745643871179 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1067685.

The product of its digits is 35562240, while the sum is 62.

The spelling of 745643871179 in words is "seven hundred forty-five billion, six hundred forty-three million, eight hundred seventy-one thousand, one hundred seventy-nine".