44426360564 has 6 divisors (see below), whose sum is σ = 77746130994. Its totient is φ = 22213180280.

The previous prime is 44426360467. The next prime is 44426360579. The reversal of 44426360564 is 46506362444.

It can be written as a sum of positive squares in only one way, i.e., 41960244964 + 2466115600 = 204842^2 + 49660^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5553295067 + ... + 5553295074.

It is an arithmetic number, because the mean of its divisors is an integer number (12957688499).

Almost surely, 2^44426360564 is an apocalyptic number.

It is an amenable number.

44426360564 is a deficient number, since it is larger than the sum of its proper divisors (33319770430).

44426360564 is a wasteful number, since it uses less digits than its factorization.

44426360564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11106590145 (or 11106590143 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 44.

The spelling of 44426360564 in words is "forty-four billion, four hundred twenty-six million, three hundred sixty thousand, five hundred sixty-four".