56444263754045 has 8 divisors (see below), whose sum is σ = 67741248757560. Its totient is φ = 45149989501440.

The previous prime is 56444263753957. The next prime is 56444263754063. The reversal of 56444263754045 is 54045736244465.

It can be written as a sum of positive squares in 4 ways, for example, as 3728154690649 + 52716109063396 = 1930843^2 + 7260586^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 56444263754045 - 2¹² = 56444263749949 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 677641916 + ... + 677725205.

It is an arithmetic number, because the mean of its divisors is an integer number (8467656094695).

Almost surely, 2^{56444263754045} is an apocalyptic number.

It is an amenable number.

56444263754045 is a deficient number, since it is larger than the sum of its proper divisors (11296985003515).

56444263754045 is a wasteful number, since it uses less digits than its factorization.

56444263754045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1355375455.

The product of its (nonzero) digits is 193536000, while the sum is 59.

The spelling of 56444263754045 in words is "fifty-six trillion, four hundred forty-four billion, two hundred sixty-three million, seven hundred fifty-four thousand, forty-five".