45594643 has 2 divisors, whose sum is σ = 45594644. Its totient is φ = 45594642.

The previous prime is 45594631. The next prime is 45594649. The reversal of 45594643 is 34649554.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45594643 - 2²⁵ = 12040211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45594596 and 45594605.

It is not a weakly prime, because it can be changed into another prime (45594649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22797321 + 22797322.

It is an arithmetic number, because the mean of its divisors is an integer number (22797322).

Almost surely, 2^45594643 is an apocalyptic number.

45594643 is a deficient number, since it is larger than the sum of its proper divisors (1).

45594643 is an equidigital number, since it uses as much as digits as its factorization.

45594643 is an evil number, because the sum of its binary digits is even.

The product of its digits is 259200, while the sum is 40.

The square root of 45594643 is about 6752.3805431862. The cubic root of 45594643 is about 357.2492067967.

The spelling of 45594643 in words is "forty-five million, five hundred ninety-four thousand, six hundred forty-three".