2512090817 has 2 divisors, whose sum is σ = 2512090818. Its totient is φ = 2512090816.

The previous prime is 2512090807. The next prime is 2512090853. The reversal of 2512090817 is 7180902152.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2496401296 + 15689521 = 49964^2 + 3961^2 .

It is a cyclic number.

It is not a de Polignac number, because 2512090817 - 2⁶ = 2512090753 is a prime.

It is not a weakly prime, because it can be changed into another prime (2512090807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1256045408 + 1256045409.

It is an arithmetic number, because the mean of its divisors is an integer number (1256045409).

Almost surely, 2^2512090817 is an apocalyptic number.

It is an amenable number.

2512090817 is a deficient number, since it is larger than the sum of its proper divisors (1).

2512090817 is an equidigital number, since it uses as much as digits as its factorization.

2512090817 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 35.

The square root of 2512090817 is about 50120.7623345855. The cubic root of 2512090817 is about 1359.3932589450.

Adding to 2512090817 its reverse (7180902152), we get a palindrome (9692992969).

The spelling of 2512090817 in words is "two billion, five hundred twelve million, ninety thousand, eight hundred seventeen".