2552191048009 has 4 divisors (see below), whose sum is σ = 2702319933204. Its totient is φ = 2402062162816.

The previous prime is 2552191048007. The next prime is 2552191048013. The reversal of 2552191048009 is 9008401912552.

It is a happy number.

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 2029975251984 + 522215796025 = 1424772^2 + 722645^2 .

It is a cyclic number.

It is not a de Polignac number, because 2552191048009 - 2¹ = 2552191048007 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2552191048009.

It is not an unprimeable number, because it can be changed into a prime (2552191048003) 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 3 ways as a sum of consecutive naturals, for example, 75064442572 + ... + 75064442605.

It is an arithmetic number, because the mean of its divisors is an integer number (675579983301).

Almost surely, 2^{2552191048009} is an apocalyptic number.

It is an amenable number.

2552191048009 is a deficient number, since it is larger than the sum of its proper divisors (150128885195).

2552191048009 is a wasteful number, since it uses less digits than its factorization.

2552191048009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150128885194.

The product of its (nonzero) digits is 259200, while the sum is 46.

The spelling of 2552191048009 in words is "two trillion, five hundred fifty-two billion, one hundred ninety-one million, forty-eight thousand, nine".