45593693 has 2 divisors, whose sum is σ = 45593694. Its totient is φ = 45593692.

The previous prime is 45593651. The next prime is 45593707. The reversal of 45593693 is 39639554.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45454564 + 139129 = 6742^2 + 373^2 .

It is a cyclic number.

It is not a de Polignac number, because 45593693 - 2⁶ = 45593629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45593623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22796846 + 22796847.

It is an arithmetic number, because the mean of its divisors is an integer number (22796847).

Almost surely, 2^45593693 is an apocalyptic number.

It is an amenable number.

45593693 is a deficient number, since it is larger than the sum of its proper divisors (1).

45593693 is an equidigital number, since it uses as much as digits as its factorization.

45593693 is an evil number, because the sum of its binary digits is even.

The product of its digits is 437400, while the sum is 44.

The square root of 45593693 is about 6752.3101972584. The cubic root of 45593693 is about 357.2467255907.

The spelling of 45593693 in words is "forty-five million, five hundred ninety-three thousand, six hundred ninety-three".