44045312253 has 8 divisors (see below), whose sum is σ = 58990434048. Its totient is φ = 29231865984.

The previous prime is 44045312221. The next prime is 44045312293. The reversal of 44045312253 is 35221354044.

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

It is not a de Polignac number, because 44045312253 - 2⁵ = 44045312221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44045312293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32918100 + ... + 32919437.

It is an arithmetic number, because the mean of its divisors is an integer number (7373804256).

Almost surely, 2^44045312253 is an apocalyptic number.

It is an amenable number.

44045312253 is a deficient number, since it is larger than the sum of its proper divisors (14945121795).

44045312253 is a wasteful number, since it uses less digits than its factorization.

44045312253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65837763.

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 44045312253 its reverse (35221354044), we get a palindrome (79266666297).

The spelling of 44045312253 in words is "forty-four billion, forty-five million, three hundred twelve thousand, two hundred fifty-three".