745774311 has 8 divisors (see below), whose sum is σ = 994559104. Its totient is φ = 497086200.

The previous prime is 745774279. The next prime is 745774319. The reversal of 745774311 is 113477547.

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

It is not a de Polignac number, because 745774311 - 2⁵ = 745774279 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 745774311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745774319) 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, 3691 + ... + 38796.

It is an arithmetic number, because the mean of its divisors is an integer number (124319888).

Almost surely, 2^745774311 is an apocalyptic number.

745774311 is a deficient number, since it is larger than the sum of its proper divisors (248784793).

745774311 is a wasteful number, since it uses less digits than its factorization.

745774311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48341.

The product of its digits is 82320, while the sum is 39.

The square root of 745774311 is about 27308.8687242808. The cubic root of 745774311 is about 906.8507291180.

The spelling of 745774311 in words is "seven hundred forty-five million, seven hundred seventy-four thousand, three hundred eleven".