44145902223359 has 2 divisors, whose sum is σ = 44145902223360. Its totient is φ = 44145902223358.

The previous prime is 44145902223323. The next prime is 44145902223547. The reversal of 44145902223359 is 95332220954144.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44145902223359 - 2¹⁶ = 44145902157823 is a prime.

It is a super-2 number, since 2×44145902223359² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 44145902223359.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44145902223959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22072951111679 + 22072951111680.

It is an arithmetic number, because the mean of its divisors is an integer number (22072951111680).

Almost surely, 2^{44145902223359} is an apocalyptic number.

44145902223359 is a deficient number, since it is larger than the sum of its proper divisors (1).

44145902223359 is an equidigital number, since it uses as much as digits as its factorization.

44145902223359 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9331200, while the sum is 53.

The spelling of 44145902223359 in words is "forty-four trillion, one hundred forty-five billion, nine hundred two million, two hundred twenty-three thousand, three hundred fifty-nine".