745693740583 has 16 divisors (see below), whose sum is σ = 840651678720. Its totient is φ = 655311974400.

The previous prime is 745693740557. The next prime is 745693740587. The reversal of 745693740583 is 385047396547.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 745693740583 - 2⁵ = 745693740551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745693740587) 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, 896218 + ... + 1514791.

It is an arithmetic number, because the mean of its divisors is an integer number (52540729920).

Almost surely, 2^745693740583 is an apocalyptic number.

745693740583 is a deficient number, since it is larger than the sum of its proper divisors (94957938137).

745693740583 is a wasteful number, since it uses less digits than its factorization.

745693740583 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2411958.

The product of its (nonzero) digits is 76204800, while the sum is 61.

The spelling of 745693740583 in words is "seven hundred forty-five billion, six hundred ninety-three million, seven hundred forty thousand, five hundred eighty-three".