745602313 has 8 divisors (see below), whose sum is σ = 801544320. Its totient is φ = 691330320.

The previous prime is 745602289. The next prime is 745602317. The reversal of 745602313 is 313206547.

745602313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 745602313 - 2¹³ = 745594121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (745602317) 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, 416578 + ... + 418363.

It is an arithmetic number, because the mean of its divisors is an integer number (100193040).

Almost surely, 2^745602313 is an apocalyptic number.

It is an amenable number.

745602313 is a deficient number, since it is larger than the sum of its proper divisors (55942007).

745602313 is a wasteful number, since it uses less digits than its factorization.

745602313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 835007.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 745602313 is about 27305.7194191986. The cubic root of 745602313 is about 906.7810080679.

The spelling of 745602313 in words is "seven hundred forty-five million, six hundred two thousand, three hundred thirteen".