745409711 has 2 divisors, whose sum is σ = 745409712. Its totient is φ = 745409710.

The previous prime is 745409699. The next prime is 745409719. The reversal of 745409711 is 117904547.

It is a strong prime.

It is an emirp because it is prime and its reverse (117904547) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-745409711 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (745409719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 372704855 + 372704856.

It is an arithmetic number, because the mean of its divisors is an integer number (372704856).

Almost surely, 2^745409711 is an apocalyptic number.

745409711 is a deficient number, since it is larger than the sum of its proper divisors (1).

745409711 is an equidigital number, since it uses as much as digits as its factorization.

745409711 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 35280, while the sum is 38.

The square root of 745409711 is about 27302.1924211225. The cubic root of 745409711 is about 906.7029222604.

The spelling of 745409711 in words is "seven hundred forty-five million, four hundred nine thousand, seven hundred eleven".