45843089 has 2 divisors, whose sum is σ = 45843090. Its totient is φ = 45843088.

The previous prime is 45843053. The next prime is 45843131. The reversal of 45843089 is 98034854.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44422225 + 1420864 = 6665^2 + 1192^2 .

It is a cyclic number.

It is not a de Polignac number, because 45843089 - 2¹⁶ = 45777553 is a prime.

It is not a weakly prime, because it can be changed into another prime (45843689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22921544 + 22921545.

It is an arithmetic number, because the mean of its divisors is an integer number (22921545).

Almost surely, 2^45843089 is an apocalyptic number.

It is an amenable number.

45843089 is a deficient number, since it is larger than the sum of its proper divisors (1).

45843089 is an equidigital number, since it uses as much as digits as its factorization.

45843089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 138240, while the sum is 41.

The square root of 45843089 is about 6770.7524692607. The cubic root of 45843089 is about 357.8969174619.

The spelling of 45843089 in words is "forty-five million, eight hundred forty-three thousand, eighty-nine".