45234542159 has 2 divisors, whose sum is σ = 45234542160. Its totient is φ = 45234542158.

The previous prime is 45234542099. The next prime is 45234542173. The reversal of 45234542159 is 95124543254.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45234542159 - 2⁸ = 45234541903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45234545159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22617271079 + 22617271080.

It is an arithmetic number, because the mean of its divisors is an integer number (22617271080).

Almost surely, 2^45234542159 is an apocalyptic number.

45234542159 is a deficient number, since it is larger than the sum of its proper divisors (1).

45234542159 is an equidigital number, since it uses as much as digits as its factorization.

45234542159 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 864000, while the sum is 44.

The spelling of 45234542159 in words is "forty-five billion, two hundred thirty-four million, five hundred forty-two thousand, one hundred fifty-nine".