2550223004445 has 24 divisors (see below), whose sum is σ = 4420468423800. Its totient is φ = 1360093741056.

The previous prime is 2550223004443. The next prime is 2550223004447. The reversal of 2550223004445 is 5444003220552.

2550223004445 is a `hidden beast` number, since 2 + 550 + 2 + 23 + 0 + 0 + 44 + 45 = 666.

It is an interprime number because it is at equal distance from previous prime (2550223004443) and next prime (2550223004447).

It can be written as a sum of positive squares in 4 ways, for example, as 447151665636 + 2103071338809 = 668694^2 + 1450197^2 .

It is not a de Polignac number, because 2550223004445 - 2¹ = 2550223004443 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2550223004443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2072661 + ... + 3065349.

It is an arithmetic number, because the mean of its divisors is an integer number (184186184325).

Almost surely, 2^{2550223004445} is an apocalyptic number.

It is an amenable number.

2550223004445 is a deficient number, since it is larger than the sum of its proper divisors (1870245419355).

2550223004445 is a wasteful number, since it uses less digits than its factorization.

2550223004445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1049789 (or 1049786 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 36.

Adding to 2550223004445 its reverse (5444003220552), we get a palindrome (7994226224997).

The spelling of 2550223004445 in words is "two trillion, five hundred fifty billion, two hundred twenty-three million, four thousand, four hundred forty-five".