45675239 has 2 divisors, whose sum is σ = 45675240. Its totient is φ = 45675238.

The previous prime is 45675181. The next prime is 45675257. The reversal of 45675239 is 93257654.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45675239 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 45675196 and 45675205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45675269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22837619 + 22837620.

It is an arithmetic number, because the mean of its divisors is an integer number (22837620).

Almost surely, 2^45675239 is an apocalyptic number.

45675239 is a deficient number, since it is larger than the sum of its proper divisors (1).

45675239 is an equidigital number, since it uses as much as digits as its factorization.

45675239 is an evil number, because the sum of its binary digits is even.

The product of its digits is 226800, while the sum is 41.

The square root of 45675239 is about 6758.3458775058. The cubic root of 45675239 is about 357.4595817184.

The spelling of 45675239 in words is "forty-five million, six hundred seventy-five thousand, two hundred thirty-nine".