2044773546 has 16 divisors (see below), whose sum is σ = 4090518144. Its totient is φ = 681429344.

The previous prime is 2044773541. The next prime is 2044773571. The reversal of 2044773546 is 6453774402.

It is a junction number, because it is equal to n+sod(n) for n = 2044773498 and 2044773507.

It is not an unprimeable number, because it can be changed into a prime (2044773541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11490 + ... + 64973.

It is an arithmetic number, because the mean of its divisors is an integer number (255657384).

Almost surely, 2^2044773546 is an apocalyptic number.

2044773546 is an abundant number, since it is smaller than the sum of its proper divisors (2045744598).

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

2044773546 is a wasteful number, since it uses less digits than its factorization.

2044773546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80925.

The product of its (nonzero) digits is 564480, while the sum is 42.

The square root of 2044773546 is about 45219.1723276753. The cubic root of 2044773546 is about 1269.2536061029.

The spelling of 2044773546 in words is "two billion, forty-four million, seven hundred seventy-three thousand, five hundred forty-six".