45441244742 has 8 divisors (see below), whose sum is σ = 68165615496. Its totient is φ = 22719372912.

The previous prime is 45441244741. The next prime is 45441244747. The reversal of 45441244742 is 24744214454.

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

It is a self number, because there is not a number n which added to its sum of digits gives 45441244742.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45441244741) 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, 578588 + ... + 652415.

It is an arithmetic number, because the mean of its divisors is an integer number (8520701937).

Almost surely, 2^45441244742 is an apocalyptic number.

45441244742 is a deficient number, since it is larger than the sum of its proper divisors (22724370754).

45441244742 is a wasteful number, since it uses less digits than its factorization.

45441244742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1249462.

The product of its digits is 573440, while the sum is 41.

The spelling of 45441244742 in words is "forty-five billion, four hundred forty-one million, two hundred forty-four thousand, seven hundred forty-two".