45982159 has 2 divisors, whose sum is σ = 45982160. Its totient is φ = 45982158.

The previous prime is 45982151. The next prime is 45982163. The reversal of 45982159 is 95128954.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45982159 - 2³ = 45982151 is a prime.

It is a super-2 number, since 2×45982159² = 4228717892602562, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45982151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22991079 + 22991080.

It is an arithmetic number, because the mean of its divisors is an integer number (22991080).

Almost surely, 2^45982159 is an apocalyptic number.

45982159 is a deficient number, since it is larger than the sum of its proper divisors (1).

45982159 is an equidigital number, since it uses as much as digits as its factorization.

45982159 is an evil number, because the sum of its binary digits is even.

The product of its digits is 129600, while the sum is 43.

The square root of 45982159 is about 6781.0145996009. The cubic root of 45982159 is about 358.2584585340.

The spelling of 45982159 in words is "forty-five million, nine hundred eighty-two thousand, one hundred fifty-nine".