45705293 has 2 divisors, whose sum is σ = 45705294. Its totient is φ = 45705292.

The previous prime is 45705271. The next prime is 45705313. The reversal of 45705293 is 39250754.

45705293 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29560969 + 16144324 = 5437^2 + 4018^2 .

It is a cyclic number.

It is not a de Polignac number, because 45705293 - 2¹² = 45701197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45705193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22852646 + 22852647.

It is an arithmetic number, because the mean of its divisors is an integer number (22852647).

Almost surely, 2^45705293 is an apocalyptic number.

It is an amenable number.

45705293 is a deficient number, since it is larger than the sum of its proper divisors (1).

45705293 is an equidigital number, since it uses as much as digits as its factorization.

45705293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37800, while the sum is 35.

The square root of 45705293 is about 6760.5689849302. The cubic root of 45705293 is about 357.5379665287.

The spelling of 45705293 in words is "forty-five million, seven hundred five thousand, two hundred ninety-three".