44542302331253 has 4 divisors (see below), whose sum is σ = 44585421695628. Its totient is φ = 44499182966880.

The previous prime is 44542302331231. The next prime is 44542302331313. The reversal of 44542302331253 is 35213320324544.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 38966271836209 + 5576030495044 = 6242297^2 + 2361362^2 .

It is a cyclic number.

It is not a de Polignac number, because 44542302331253 - 2¹⁴ = 44542302314869 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 44542302331253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44542302331223) 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 3 ways as a sum of consecutive naturals, for example, 21559680638 + ... + 21559682703.

It is an arithmetic number, because the mean of its divisors is an integer number (11146355423907).

Almost surely, 2^{44542302331253} is an apocalyptic number.

It is an amenable number.

44542302331253 is a deficient number, since it is larger than the sum of its proper divisors (43119364375).

44542302331253 is a wasteful number, since it uses less digits than its factorization.

44542302331253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43119364374.

The product of its (nonzero) digits is 1036800, while the sum is 41.

Adding to 44542302331253 its reverse (35213320324544), we get a palindrome (79755622655797).

The spelling of 44542302331253 in words is "forty-four trillion, five hundred forty-two billion, three hundred two million, three hundred thirty-one thousand, two hundred fifty-three".