45279583 has 2 divisors, whose sum is σ = 45279584. Its totient is φ = 45279582.

The previous prime is 45279547. The next prime is 45279587. The reversal of 45279583 is 38597254.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45279583 - 2²⁵ = 11725151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45279587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22639791 + 22639792.

It is an arithmetic number, because the mean of its divisors is an integer number (22639792).

Almost surely, 2^45279583 is an apocalyptic number.

45279583 is a deficient number, since it is larger than the sum of its proper divisors (1).

45279583 is an equidigital number, since it uses as much as digits as its factorization.

45279583 is an evil number, because the sum of its binary digits is even.

The product of its digits is 302400, while the sum is 43.

The square root of 45279583 is about 6729.0105513367. The cubic root of 45279583 is about 356.4244374825.

The spelling of 45279583 in words is "forty-five million, two hundred seventy-nine thousand, five hundred eighty-three".