45424943 has 2 divisors, whose sum is σ = 45424944. Its totient is φ = 45424942.

The previous prime is 45424927. The next prime is 45424961. The reversal of 45424943 is 34942454.

45424943 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45424943 - 2⁴ = 45424927 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45424903) 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, 22712471 + 22712472.

It is an arithmetic number, because the mean of its divisors is an integer number (22712472).

Almost surely, 2^45424943 is an apocalyptic number.

45424943 is a deficient number, since it is larger than the sum of its proper divisors (1).

45424943 is an equidigital number, since it uses as much as digits as its factorization.

45424943 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69120, while the sum is 35.

The square root of 45424943 is about 6739.8028902929. The cubic root of 45424943 is about 356.8054371159.

The spelling of 45424943 in words is "forty-five million, four hundred twenty-four thousand, nine hundred forty-three".