45345563759 has 2 divisors, whose sum is σ = 45345563760. Its totient is φ = 45345563758.

The previous prime is 45345563687. The next prime is 45345563789. The reversal of 45345563759 is 95736554354.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45345563759 - 2¹² = 45345559663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45345563789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22672781879 + 22672781880.

It is an arithmetic number, because the mean of its divisors is an integer number (22672781880).

Almost surely, 2^45345563759 is an apocalyptic number.

45345563759 is a deficient number, since it is larger than the sum of its proper divisors (1).

45345563759 is an equidigital number, since it uses as much as digits as its factorization.

45345563759 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34020000, while the sum is 56.

The spelling of 45345563759 in words is "forty-five billion, three hundred forty-five million, five hundred sixty-three thousand, seven hundred fifty-nine".