6456044404 has 6 divisors (see below), whose sum is σ = 11298077714. Its totient is φ = 3228022200.

The previous prime is 6456044401. The next prime is 6456044431. The reversal of 6456044404 is 4044406546.

It can be written as a sum of positive squares in only one way, i.e., 5147775504 + 1308268900 = 71748^2 + 36170^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6456044401) by changing a digit.

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 as a sum of consecutive naturals, namely, 807005547 + ... + 807005554.

Almost surely, 2^6456044404 is an apocalyptic number.

It is an amenable number.

6456044404 is a deficient number, since it is larger than the sum of its proper divisors (4842033310).

6456044404 is a wasteful number, since it uses less digits than its factorization.

6456044404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1614011105 (or 1614011103 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 37.

The square root of 6456044404 is about 80349.5140246660. The cubic root of 6456044404 is about 1862.0392714355.

The spelling of 6456044404 in words is "six billion, four hundred fifty-six million, forty-four thousand, four hundred four".