45159996611 has 4 divisors (see below), whose sum is σ = 45178304712. Its totient is φ = 45141688512.

The previous prime is 45159996587. The next prime is 45159996631. The reversal of 45159996611 is 11669995154.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45159996611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45159996631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9150350 + ... + 9155283.

It is an arithmetic number, because the mean of its divisors is an integer number (11294576178).

Almost surely, 2^45159996611 is an apocalyptic number.

45159996611 is a deficient number, since it is larger than the sum of its proper divisors (18308101).

45159996611 is a wasteful number, since it uses less digits than its factorization.

45159996611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18308100.

The product of its digits is 2624400, while the sum is 56.

The spelling of 45159996611 in words is "forty-five billion, one hundred fifty-nine million, nine hundred ninety-six thousand, six hundred eleven".