45304159 has 2 divisors, whose sum is σ = 45304160. Its totient is φ = 45304158.

The previous prime is 45304157. The next prime is 45304183. The reversal of 45304159 is 95140354.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45304159 - 2¹ = 45304157 is a prime.

Together with 45304157, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 45304159.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45304157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22652079 + 22652080.

It is an arithmetic number, because the mean of its divisors is an integer number (22652080).

Almost surely, 2^45304159 is an apocalyptic number.

45304159 is a deficient number, since it is larger than the sum of its proper divisors (1).

45304159 is an equidigital number, since it uses as much as digits as its factorization.

45304159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 45304159 is about 6730.8364264778. The cubic root of 45304159 is about 356.4889102692.

The spelling of 45304159 in words is "forty-five million, three hundred four thousand, one hundred fifty-nine".