44299893253 has 16 divisors (see below), whose sum is σ = 55767269376. Its totient is φ = 34184251440.

The previous prime is 44299893247. The next prime is 44299893257. The reversal of 44299893253 is 35239899244.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44299893253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44299893257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2784901 + ... + 2800762.

It is an arithmetic number, because the mean of its divisors is an integer number (3485454336).

Almost surely, 2^44299893253 is an apocalyptic number.

It is an amenable number.

44299893253 is a deficient number, since it is larger than the sum of its proper divisors (11467376123).

44299893253 is a wasteful number, since it uses less digits than its factorization.

44299893253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5585784.

The product of its digits is 16796160, while the sum is 58.

The spelling of 44299893253 in words is "forty-four billion, two hundred ninety-nine million, eight hundred ninety-three thousand, two hundred fifty-three".