2044542212 has 24 divisors (see below), whose sum is σ = 3614318400. Its totient is φ = 1011898656.

The previous prime is 2044542193. The next prime is 2044542223. The reversal of 2044542212 is 2122454402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 662489 + ... + 665567.

It is an arithmetic number, because the mean of its divisors is an integer number (150596600).

Almost surely, 2^2044542212 is an apocalyptic number.

It is an amenable number.

2044542212 is a deficient number, since it is larger than the sum of its proper divisors (1569776188).

2044542212 is a wasteful number, since it uses less digits than its factorization.

2044542212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4715 (or 4713 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 26.

The square root of 2044542212 is about 45216.6143358832. The cubic root of 2044542212 is about 1269.2057389299.

Adding to 2044542212 its reverse (2122454402), we get a palindrome (4166996614).

The spelling of 2044542212 in words is "two billion, forty-four million, five hundred forty-two thousand, two hundred twelve".