45645244211 has 8 divisors (see below), whose sum is σ = 52682489184. Its totient is φ = 38737123200.

The previous prime is 45645244181. The next prime is 45645244241. The reversal of 45645244211 is 11244254654.

It is an interprime number because it is at equal distance from previous prime (45645244181) and next prime (45645244241).

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 45645244211 - 2²⁶ = 45578135347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45645244241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32280230 + ... + 32281643.

It is an arithmetic number, because the mean of its divisors is an integer number (6585311148).

Almost surely, 2^45645244211 is an apocalyptic number.

45645244211 is a deficient number, since it is larger than the sum of its proper divisors (7037244973).

45645244211 is a wasteful number, since it uses less digits than its factorization.

45645244211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64561981.

The product of its digits is 153600, while the sum is 38.

Adding to 45645244211 its reverse (11244254654), we get a palindrome (56889498865).

The spelling of 45645244211 in words is "forty-five billion, six hundred forty-five million, two hundred forty-four thousand, two hundred eleven".