45420013404023 has 8 divisors (see below), whose sum is σ = 45457220928000. Its totient is φ = 45382809486168.

The previous prime is 45420013404019. The next prime is 45420013404067. The reversal of 45420013404023 is 32040431002454.

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 45420013404023 - 2² = 45420013404019 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 (45420013404083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24594278 + ... + 26376476.

It is an arithmetic number, because the mean of its divisors is an integer number (5682152616000).

Almost surely, 2^{45420013404023} is an apocalyptic number.

45420013404023 is a deficient number, since it is larger than the sum of its proper divisors (37207523977).

45420013404023 is a wasteful number, since it uses less digits than its factorization.

45420013404023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1803061.

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 45420013404023 its reverse (32040431002454), we get a palindrome (77460444406477).

The spelling of 45420013404023 in words is "forty-five trillion, four hundred twenty billion, thirteen million, four hundred four thousand, twenty-three".