2544446004 has 12 divisors (see below), whose sum is σ = 5937040704. Its totient is φ = 848148664.

The previous prime is 2544445999. The next prime is 2544446027. The reversal of 2544446004 is 4006444452.

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

It is a congruent number.

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, 106018572 + ... + 106018595.

It is an arithmetic number, because the mean of its divisors is an integer number (494753392).

Almost surely, 2^2544446004 is an apocalyptic number.

It is an amenable number.

2544446004 is an abundant number, since it is smaller than the sum of its proper divisors (3392594700).

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

2544446004 is a wasteful number, since it uses less digits than its factorization.

2544446004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212037174 (or 212037172 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 33.

The square root of 2544446004 is about 50442.5019601526. The cubic root of 2544446004 is about 1365.2046107425.

The spelling of 2544446004 in words is "two billion, five hundred forty-four million, four hundred forty-six thousand, four".