2045326793 has 2 divisors, whose sum is σ = 2045326794. Its totient is φ = 2045326792.

The previous prime is 2045326741. The next prime is 2045326813. The reversal of 2045326793 is 3976235402.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1902093769 + 143233024 = 43613^2 + 11968^2 .

It is a cyclic number.

It is not a de Polignac number, because 2045326793 - 2¹⁰ = 2045325769 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2045326793.

It is not a weakly prime, because it can be changed into another prime (2045376793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1022663396 + 1022663397.

It is an arithmetic number, because the mean of its divisors is an integer number (1022663397).

Almost surely, 2^2045326793 is an apocalyptic number.

It is an amenable number.

2045326793 is a deficient number, since it is larger than the sum of its proper divisors (1).

2045326793 is an equidigital number, since it uses as much as digits as its factorization.

2045326793 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 272160, while the sum is 41.

The square root of 2045326793 is about 45225.2893080851. The cubic root of 2045326793 is about 1269.3680682364.

The spelling of 2045326793 in words is "two billion, forty-five million, three hundred twenty-six thousand, seven hundred ninety-three".