44090740553 has 2 divisors, whose sum is σ = 44090740554. Its totient is φ = 44090740552.

The previous prime is 44090740517. The next prime is 44090740627. The reversal of 44090740553 is 35504709044.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32058186304 + 12032554249 = 179048^2 + 109693^2 .

It is a cyclic number.

It is not a de Polignac number, because 44090740553 - 2¹² = 44090736457 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 44090740553.

It is not a weakly prime, because it can be changed into another prime (44090730553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22045370276 + 22045370277.

It is an arithmetic number, because the mean of its divisors is an integer number (22045370277).

Almost surely, 2^44090740553 is an apocalyptic number.

It is an amenable number.

44090740553 is a deficient number, since it is larger than the sum of its proper divisors (1).

44090740553 is an equidigital number, since it uses as much as digits as its factorization.

44090740553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 302400, while the sum is 41.

The spelling of 44090740553 in words is "forty-four billion, ninety million, seven hundred forty thousand, five hundred fifty-three".