45159932159 has 8 divisors (see below), whose sum is σ = 46745676288. Its totient is φ = 43593409440.

The previous prime is 45159932143. The next prime is 45159932171. The reversal of 45159932159 is 95123995154.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45159932159 - 2⁴ = 45159932143 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45159932159.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45159932179) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4800572 + ... + 4809969.

It is an arithmetic number, because the mean of its divisors is an integer number (5843209536).

Almost surely, 2^45159932159 is an apocalyptic number.

45159932159 is a deficient number, since it is larger than the sum of its proper divisors (1585744129).

45159932159 is a wasteful number, since it uses less digits than its factorization.

45159932159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9610705.

The product of its digits is 2187000, while the sum is 53.

The spelling of 45159932159 in words is "forty-five billion, one hundred fifty-nine million, nine hundred thirty-two thousand, one hundred fifty-nine".