45524159 has 2 divisors, whose sum is σ = 45524160. Its totient is φ = 45524158.

The previous prime is 45524131. The next prime is 45524161. The reversal of 45524159 is 95142554.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45524159 is a prime.

Together with 45524161, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45524179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22762079 + 22762080.

It is an arithmetic number, because the mean of its divisors is an integer number (22762080).

Almost surely, 2^45524159 is an apocalyptic number.

45524159 is a deficient number, since it is larger than the sum of its proper divisors (1).

45524159 is an equidigital number, since it uses as much as digits as its factorization.

45524159 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36000, while the sum is 35.

The square root of 45524159 is about 6747.1593281914. The cubic root of 45524159 is about 357.0650233204.

The spelling of 45524159 in words is "forty-five million, five hundred twenty-four thousand, one hundred fifty-nine".