2552802500045 has 12 divisors (see below), whose sum is σ = 3563503898364. Its totient is φ = 1750493142720.

The previous prime is 2552802500029. The next prime is 2552802500113. The reversal of 2552802500045 is 5400052082552.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 573114103849 + 1979688396196 = 757043^2 + 1407014^2 .

It is not a de Polignac number, because 2552802500045 - 2⁴ = 2552802500029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2552802499981 and 2552802500008.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5209800776 + ... + 5209801265.

It is an arithmetic number, because the mean of its divisors is an integer number (296958658197).

Almost surely, 2^{2552802500045} is an apocalyptic number.

It is an amenable number.

2552802500045 is a deficient number, since it is larger than the sum of its proper divisors (1010701398319).

2552802500045 is a wasteful number, since it uses less digits than its factorization.

2552802500045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10419602060 (or 10419602053 counting only the distinct ones).

The product of its (nonzero) digits is 160000, while the sum is 38.

Adding to 2552802500045 its reverse (5400052082552), we get a palindrome (7952854582597).

The spelling of 2552802500045 in words is "two trillion, five hundred fifty-two billion, eight hundred two million, five hundred thousand, forty-five".