745330443667 has 16 divisors (see below), whose sum is σ = 757198627200. Its totient is φ = 733556518272.

The previous prime is 745330443659. The next prime is 745330443701. The reversal of 745330443667 is 766344033547.

It is a cyclic number.

It is not a de Polignac number, because 745330443667 - 2³ = 745330443659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (745330443617) 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, 57775584 + ... + 57788482.

It is an arithmetic number, because the mean of its divisors is an integer number (47324914200).

Almost surely, 2^745330443667 is an apocalyptic number.

745330443667 is a deficient number, since it is larger than the sum of its proper divisors (11868183533).

745330443667 is a wasteful number, since it uses less digits than its factorization.

745330443667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16482.

The product of its (nonzero) digits is 15240960, while the sum is 52.

The spelling of 745330443667 in words is "seven hundred forty-five billion, three hundred thirty million, four hundred forty-three thousand, six hundred sixty-seven".