2044250805 has 16 divisors (see below), whose sum is σ = 3277368000. Its totient is φ = 1088078208.

The previous prime is 2044250737. The next prime is 2044250827. The reversal of 2044250805 is 5080524402.

It is not a de Polignac number, because 2044250805 - 2¹¹ = 2044248757 is a prime.

It is a super-2 number, since 2×2044250805² = 8357922707486296050, which contains 22 as substring.

It is a congruent number.

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, 129072 + ... + 144041.

It is an arithmetic number, because the mean of its divisors is an integer number (204835500).

Almost surely, 2^2044250805 is an apocalyptic number.

It is an amenable number.

2044250805 is a deficient number, since it is larger than the sum of its proper divisors (1233117195).

2044250805 is a wasteful number, since it uses less digits than its factorization.

2044250805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273620.

The product of its (nonzero) digits is 12800, while the sum is 30.

The square root of 2044250805 is about 45213.3918767438. The cubic root of 2044250805 is about 1269.1454364316.

The spelling of 2044250805 in words is "two billion, forty-four million, two hundred fifty thousand, eight hundred five".