45113432623 has 8 divisors (see below), whose sum is σ = 51563151648. Its totient is φ = 38664949344.

The previous prime is 45113432597. The next prime is 45113432641. The reversal of 45113432623 is 32623431154.

It is a happy number.

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

It is not a de Polignac number, because 45113432623 - 2²⁵ = 45079878191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45113402623) 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, 229336 + ... + 377917.

It is an arithmetic number, because the mean of its divisors is an integer number (6445393956).

Almost surely, 2^45113432623 is an apocalyptic number.

45113432623 is a deficient number, since it is larger than the sum of its proper divisors (6449719025).

45113432623 is a wasteful number, since it uses less digits than its factorization.

45113432623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617873.

The product of its digits is 51840, while the sum is 34.

Adding to 45113432623 its reverse (32623431154), we get a palindrome (77736863777).

The spelling of 45113432623 in words is "forty-five billion, one hundred thirteen million, four hundred thirty-two thousand, six hundred twenty-three".