45070693 has 2 divisors, whose sum is σ = 45070694. Its totient is φ = 45070692.

The previous prime is 45070657. The next prime is 45070721. The reversal of 45070693 is 39607054.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44116164 + 954529 = 6642^2 + 977^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45070693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45070093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22535346 + 22535347.

It is an arithmetic number, because the mean of its divisors is an integer number (22535347).

Almost surely, 2^45070693 is an apocalyptic number.

It is an amenable number.

45070693 is a deficient number, since it is larger than the sum of its proper divisors (1).

45070693 is an equidigital number, since it uses as much as digits as its factorization.

45070693 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 45070693 is about 6713.4710098428. The cubic root of 45070693 is about 355.8754903766.

The spelling of 45070693 in words is "forty-five million, seventy thousand, six hundred ninety-three".