2745170959 has 2 divisors, whose sum is σ = 2745170960. Its totient is φ = 2745170958.

The previous prime is 2745170951. The next prime is 2745171017. The reversal of 2745170959 is 9590715472.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2745170959 - 2³ = 2745170951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2745170951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1372585479 + 1372585480.

It is an arithmetic number, because the mean of its divisors is an integer number (1372585480).

Almost surely, 2^2745170959 is an apocalyptic number.

2745170959 is a deficient number, since it is larger than the sum of its proper divisors (1).

2745170959 is an equidigital number, since it uses as much as digits as its factorization.

2745170959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 793800, while the sum is 49.

The square root of 2745170959 is about 52394.3790782943. The cubic root of 2745170959 is about 1400.1991143668.

The spelling of 2745170959 in words is "two billion, seven hundred forty-five million, one hundred seventy thousand, nine hundred fifty-nine".