2044522601 has 12 divisors (see below), whose sum is σ = 2344996416. Its totient is φ = 1777843320.

The previous prime is 2044522589. The next prime is 2044522643. The reversal of 2044522601 is 1062254402.

It is a de Polignac number, because none of the positive numbers 2^k-2044522601 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2044522001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 364541 + ... + 370106.

It is an arithmetic number, because the mean of its divisors is an integer number (195416368).

Almost surely, 2^2044522601 is an apocalyptic number.

It is an amenable number.

2044522601 is a deficient number, since it is larger than the sum of its proper divisors (300473815).

2044522601 is a wasteful number, since it uses less digits than its factorization.

2044522601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734692 (or 734681 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 2044522601 is about 45216.3974792331. The cubic root of 2044522601 is about 1269.2016808946.

The spelling of 2044522601 in words is "two billion, forty-four million, five hundred twenty-two thousand, six hundred one".