45251159 has 2 divisors, whose sum is σ = 45251160. Its totient is φ = 45251158.

The previous prime is 45251153. The next prime is 45251191. The reversal of 45251159 is 95115254.

It is an a-pointer prime, because the next prime (45251191) can be obtained adding 45251159 to its sum of digits (32).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45251159 is a prime.

It is a Sophie Germain 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 (45251153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22625579 + 22625580.

It is an arithmetic number, because the mean of its divisors is an integer number (22625580).

Almost surely, 2^45251159 is an apocalyptic number.

45251159 is a deficient number, since it is larger than the sum of its proper divisors (1).

45251159 is an equidigital number, since it uses as much as digits as its factorization.

45251159 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9000, while the sum is 32.

The square root of 45251159 is about 6726.8981707768. The cubic root of 45251159 is about 356.3498407351.

The spelling of 45251159 in words is "forty-five million, two hundred fifty-one thousand, one hundred fifty-nine".