2552200545145 has 4 divisors (see below), whose sum is σ = 3062640654180. Its totient is φ = 2041760436112.

The previous prime is 2552200545061. The next prime is 2552200545163. The reversal of 2552200545145 is 5415450022552.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 551704301824 + 2000496243321 = 742768^2 + 1414389^2 .

It is a cyclic number.

It is not a de Polignac number, because 2552200545145 - 2³⁹ = 2002444731257 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 2552200545098 and 2552200545107.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 255220054510 + ... + 255220054519.

It is an arithmetic number, because the mean of its divisors is an integer number (765660163545).

Almost surely, 2^{2552200545145} is an apocalyptic number.

It is an amenable number.

2552200545145 is a deficient number, since it is larger than the sum of its proper divisors (510440109035).

2552200545145 is an equidigital number, since it uses as much as digits as its factorization.

2552200545145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510440109034.

The product of its (nonzero) digits is 400000, while the sum is 40.

Adding to 2552200545145 its reverse (5415450022552), we get a palindrome (7967650567697).

The spelling of 2552200545145 in words is "two trillion, five hundred fifty-two billion, two hundred million, five hundred forty-five thousand, one hundred forty-five".