2044651044 has 12 divisors (see below), whose sum is σ = 4770852464. Its totient is φ = 681550344.

The previous prime is 2044651031. The next prime is 2044651067. The reversal of 2044651044 is 4401564402.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85193782 + ... + 85193805.

Almost surely, 2^2044651044 is an apocalyptic number.

It is an amenable number.

2044651044 is an abundant number, since it is smaller than the sum of its proper divisors (2726201420).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2044651044 is a wasteful number, since it uses less digits than its factorization.

2044651044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170387594 (or 170387592 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

The square root of 2044651044 is about 45217.8177713167. The cubic root of 2044651044 is about 1269.2282586815.

The spelling of 2044651044 in words is "two billion, forty-four million, six hundred fifty-one thousand, forty-four".