745980395603 has 2 divisors, whose sum is σ = 745980395604. Its totient is φ = 745980395602.

The previous prime is 745980395561. The next prime is 745980395609. The reversal of 745980395603 is 306593089547.

It is a strong prime.

It is an emirp because it is prime and its reverse (306593089547) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 745980395603 - 2²⁰ = 745979347027 is a prime.

It is not a weakly prime, because it can be changed into another prime (745980395609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 372990197801 + 372990197802.

It is an arithmetic number, because the mean of its divisors is an integer number (372990197802).

Almost surely, 2^745980395603 is an apocalyptic number.

745980395603 is a deficient number, since it is larger than the sum of its proper divisors (1).

745980395603 is an equidigital number, since it uses as much as digits as its factorization.

745980395603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24494400, while the sum is 59.

The spelling of 745980395603 in words is "seven hundred forty-five billion, nine hundred eighty million, three hundred ninety-five thousand, six hundred three".