745073611 has 2 divisors, whose sum is σ = 745073612. Its totient is φ = 745073610.

The previous prime is 745073531. The next prime is 745073617. The reversal of 745073611 is 116370547.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-745073611 is a prime.

It is not a weakly prime, because it can be changed into another prime (745073617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 372536805 + 372536806.

It is an arithmetic number, because the mean of its divisors is an integer number (372536806).

Almost surely, 2^745073611 is an apocalyptic number.

745073611 is a deficient number, since it is larger than the sum of its proper divisors (1).

745073611 is an equidigital number, since it uses as much as digits as its factorization.

745073611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 745073611 is about 27296.0365437915. The cubic root of 745073611 is about 906.5666264483.

The spelling of 745073611 in words is "seven hundred forty-five million, seventy-three thousand, six hundred eleven".