745265299 has 2 divisors, whose sum is σ = 745265300. Its totient is φ = 745265298.

The previous prime is 745265239. The next prime is 745265309. The reversal of 745265299 is 992562547.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 745265299 - 2⁹ = 745264787 is a prime.

It is not a weakly prime, because it can be changed into another prime (745265239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 372632649 + 372632650.

It is an arithmetic number, because the mean of its divisors is an integer number (372632650).

Almost surely, 2^745265299 is an apocalyptic number.

745265299 is a deficient number, since it is larger than the sum of its proper divisors (1).

745265299 is an equidigital number, since it uses as much as digits as its factorization.

745265299 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1360800, while the sum is 49.

The square root of 745265299 is about 27299.5475969841. The cubic root of 745265299 is about 906.6443650951.

The spelling of 745265299 in words is "seven hundred forty-five million, two hundred sixty-five thousand, two hundred ninety-nine".