745814807 has 2 divisors, whose sum is σ = 745814808. Its totient is φ = 745814806.

The previous prime is 745814801. The next prime is 745814869. The reversal of 745814807 is 708418547.

It is a weak prime.

It is an emirp because it is prime and its reverse (708418547) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 745814807 - 2⁴ = 745814791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (745814801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 372907403 + 372907404.

It is an arithmetic number, because the mean of its divisors is an integer number (372907404).

Almost surely, 2^745814807 is an apocalyptic number.

745814807 is a deficient number, since it is larger than the sum of its proper divisors (1).

745814807 is an equidigital number, since it uses as much as digits as its factorization.

745814807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 250880, while the sum is 44.

The square root of 745814807 is about 27309.6101583307. The cubic root of 745814807 is about 906.8671430035.

The spelling of 745814807 in words is "seven hundred forty-five million, eight hundred fourteen thousand, eight hundred seven".