745718351 has 16 divisors (see below), whose sum is σ = 903894528. Its totient is φ = 601365600.

The previous prime is 745718339. The next prime is 745718357. The reversal of 745718351 is 153817547.

It is a happy number.

745718351 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 745718351 - 2¹⁰ = 745717327 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 745718299 and 745718308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745718357) 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, 28145 + ... + 47786.

It is an arithmetic number, because the mean of its divisors is an integer number (56493408).

Almost surely, 2^745718351 is an apocalyptic number.

745718351 is a deficient number, since it is larger than the sum of its proper divisors (158176177).

745718351 is a wasteful number, since it uses less digits than its factorization.

745718351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76022.

The product of its digits is 117600, while the sum is 41.

The square root of 745718351 is about 27307.8441294805. The cubic root of 745718351 is about 906.8280463683.

The spelling of 745718351 in words is "seven hundred forty-five million, seven hundred eighteen thousand, three hundred fifty-one".