45541159 has 2 divisors, whose sum is σ = 45541160. Its totient is φ = 45541158.

The previous prime is 45541121. The next prime is 45541213. The reversal of 45541159 is 95114554.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45541159 - 2⁹ = 45540647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45541109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22770579 + 22770580.

It is an arithmetic number, because the mean of its divisors is an integer number (22770580).

Almost surely, 2^45541159 is an apocalyptic number.

45541159 is a deficient number, since it is larger than the sum of its proper divisors (1).

45541159 is an equidigital number, since it uses as much as digits as its factorization.

45541159 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18000, while the sum is 34.

The square root of 45541159 is about 6748.4190000325. The cubic root of 45541159 is about 357.1094638264.

It can be divided in two parts, 455 and 41159, that added together give a palindrome (41614).

The spelling of 45541159 in words is "forty-five million, five hundred forty-one thousand, one hundred fifty-nine".