45441442799 has 8 divisors (see below), whose sum is σ = 48136959360. Its totient is φ = 42748425216.

The previous prime is 45441442759. The next prime is 45441442807. The reversal of 45441442799 is 99724414454.

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

It is not a de Polignac number, because 45441442799 - 2¹² = 45441438703 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 45441442799.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45441442759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 587234 + ... + 660095.

It is an arithmetic number, because the mean of its divisors is an integer number (6017119920).

Almost surely, 2^45441442799 is an apocalyptic number.

45441442799 is a deficient number, since it is larger than the sum of its proper divisors (2695516561).

45441442799 is a wasteful number, since it uses less digits than its factorization.

45441442799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1249489.

The product of its digits is 5806080, while the sum is 53.

The spelling of 45441442799 in words is "forty-five billion, four hundred forty-one million, four hundred forty-two thousand, seven hundred ninety-nine".