44552653243 has 16 divisors (see below), whose sum is σ = 51396970240. Its totient is φ = 37829781216.

The previous prime is 44552653199. The next prime is 44552653261. The reversal of 44552653243 is 34235625544.

It is a cyclic number.

It is not a de Polignac number, because 44552653243 - 2⁹ = 44552652731 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 44552653243.

It is not an unprimeable number, because it can be changed into a prime (44552653273) 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, 286693 + ... + 413881.

It is an arithmetic number, because the mean of its divisors is an integer number (3212310640).

Almost surely, 2^44552653243 is an apocalyptic number.

44552653243 is a deficient number, since it is larger than the sum of its proper divisors (6844316997).

44552653243 is a wasteful number, since it uses less digits than its factorization.

44552653243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127666.

The product of its digits is 1728000, while the sum is 43.

The spelling of 44552653243 in words is "forty-four billion, five hundred fifty-two million, six hundred fifty-three thousand, two hundred forty-three".