45450570593 has 2 divisors, whose sum is σ = 45450570594. Its totient is φ = 45450570592.

The previous prime is 45450570589. The next prime is 45450570617. The reversal of 45450570593 is 39507505454.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44983016464 + 467554129 = 212092^2 + 21623^2 .

It is a cyclic number.

It is not a de Polignac number, because 45450570593 - 2² = 45450570589 is a prime.

It is not a weakly prime, because it can be changed into another prime (45450570523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22725285296 + 22725285297.

It is an arithmetic number, because the mean of its divisors is an integer number (22725285297).

Almost surely, 2^45450570593 is an apocalyptic number.

It is an amenable number.

45450570593 is a deficient number, since it is larger than the sum of its proper divisors (1).

45450570593 is an equidigital number, since it uses as much as digits as its factorization.

45450570593 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1890000, while the sum is 47.

The spelling of 45450570593 in words is "forty-five billion, four hundred fifty million, five hundred seventy thousand, five hundred ninety-three".