44665374423445 has 16 divisors (see below), whose sum is σ = 56752385075568. Its totient is φ = 33629756124160.

The previous prime is 44665374423431. The next prime is 44665374423493. The reversal of 44665374423445 is 54432447356644.

It can be written as a sum of positive squares in 8 ways, for example, as 11169512094724 + 33495862328721 = 3342082^2 + 5787561^2 .

It is not a de Polignac number, because 44665374423445 - 2¹⁵ = 44665374390677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 534634 + ... + 9466603.

It is an arithmetic number, because the mean of its divisors is an integer number (3547024067223).

Almost surely, 2^{44665374423445} is an apocalyptic number.

It is an amenable number.

44665374423445 is a deficient number, since it is larger than the sum of its proper divisors (12087010652123).

44665374423445 is a wasteful number, since it uses less digits than its factorization.

44665374423445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10053800.

The product of its digits is 464486400, while the sum is 61.

The spelling of 44665374423445 in words is "forty-four trillion, six hundred sixty-five billion, three hundred seventy-four million, four hundred twenty-three thousand, four hundred forty-five".