4044555213 has 16 divisors (see below), whose sum is σ = 5859686400. Its totient is φ = 2472053040.

The previous prime is 4044555121. The next prime is 4044555227. The reversal of 4044555213 is 3125554404.

4044555213 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4044555213 - 2¹² = 4044551117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4044555253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1142703 + ... + 1146236.

It is an arithmetic number, because the mean of its divisors is an integer number (366230400).

Almost surely, 2^4044555213 is an apocalyptic number.

It is an amenable number.

4044555213 is a deficient number, since it is larger than the sum of its proper divisors (1815131187).

4044555213 is a wasteful number, since it uses less digits than its factorization.

4044555213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2288992.

The product of its (nonzero) digits is 48000, while the sum is 33.

The square root of 4044555213 is about 63596.8176326457. The cubic root of 4044555213 is about 1593.2732186675.

The spelling of 4044555213 in words is "four billion, forty-four million, five hundred fifty-five thousand, two hundred thirteen".