45530722418689 has 4 divisors (see below), whose sum is σ = 45532332273456. Its totient is φ = 45529112563924.

The previous prime is 45530722418651. The next prime is 45530722418743. The reversal of 45530722418689 is 98681422703554.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 45530722418689 - 2¹⁹ = 45530721894401 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 45530722418689.

It is not an unprimeable number, because it can be changed into a prime (45530722413689) 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, 804884959 + ... + 804941524.

It is an arithmetic number, because the mean of its divisors is an integer number (11383083068364).

It is a 1-persistent number, because it is pandigital, but 2⋅45530722418689 = 91061444837378 is not.

Almost surely, 2^{45530722418689} is an apocalyptic number.

It is an amenable number.

45530722418689 is a deficient number, since it is larger than the sum of its proper divisors (1609854767).

45530722418689 is a wasteful number, since it uses less digits than its factorization.

45530722418689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1609854766.

The product of its (nonzero) digits is 116121600, while the sum is 64.

The spelling of 45530722418689 in words is "forty-five trillion, five hundred thirty billion, seven hundred twenty-two million, four hundred eighteen thousand, six hundred eighty-nine".