2044051543345 has 16 divisors (see below), whose sum is σ = 2830486913280. Its totient is φ = 1388027231424.

The previous prime is 2044051543279. The next prime is 2044051543361. The reversal of 2044051543345 is 5433451504402.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2044051543345 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2044051543298 and 2044051543307.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 283498690 + ... + 283505899.

It is an arithmetic number, because the mean of its divisors is an integer number (176905432080).

Almost surely, 2^{2044051543345} is an apocalyptic number.

It is an amenable number.

2044051543345 is a deficient number, since it is larger than the sum of its proper divisors (786435369935).

2044051543345 is a wasteful number, since it uses less digits than its factorization.

2044051543345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567004704.

The product of its (nonzero) digits is 576000, while the sum is 40.

The spelling of 2044051543345 in words is "two trillion, forty-four billion, fifty-one million, five hundred forty-three thousand, three hundred forty-five".