45804559 has 2 divisors, whose sum is σ = 45804560. Its totient is φ = 45804558.

The previous prime is 45804553. The next prime is 45804587. The reversal of 45804559 is 95540854.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45804559 - 2⁵ = 45804527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45804553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22902279 + 22902280.

It is an arithmetic number, because the mean of its divisors is an integer number (22902280).

Almost surely, 2^45804559 is an apocalyptic number.

45804559 is a deficient number, since it is larger than the sum of its proper divisors (1).

45804559 is an equidigital number, since it uses as much as digits as its factorization.

45804559 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144000, while the sum is 40.

The square root of 45804559 is about 6767.9065448630. The cubic root of 45804559 is about 357.7966214765.

The spelling of 45804559 in words is "forty-five million, eight hundred four thousand, five hundred fifty-nine".