2044342500553 has 16 divisors (see below), whose sum is σ = 2179148239296. Its totient is φ = 1911167239680.

The previous prime is 2044342500539. The next prime is 2044342500601. The reversal of 2044342500553 is 3550052434402.

It is a cyclic number.

It is not a de Polignac number, because 2044342500553 - 2⁹ = 2044342500041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2044342504553) 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, 4554550 + ... + 4983232.

It is an arithmetic number, because the mean of its divisors is an integer number (136196764956).

Almost surely, 2^{2044342500553} is an apocalyptic number.

It is an amenable number.

2044342500553 is a deficient number, since it is larger than the sum of its proper divisors (134805738743).

2044342500553 is a wasteful number, since it uses less digits than its factorization.

2044342500553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430584.

The product of its (nonzero) digits is 288000, while the sum is 37.

Adding to 2044342500553 its reverse (3550052434402), we get a palindrome (5594394934955).

The spelling of 2044342500553 in words is "two trillion, forty-four billion, three hundred forty-two million, five hundred thousand, five hundred fifty-three".