2512763917 has 2 divisors, whose sum is σ = 2512763918. Its totient is φ = 2512763916.

The previous prime is 2512763881. The next prime is 2512763923. The reversal of 2512763917 is 7193672152.

2512763917 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2218504201 + 294259716 = 47101^2 + 17154^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2512763917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2512763947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1256381958 + 1256381959.

It is an arithmetic number, because the mean of its divisors is an integer number (1256381959).

Almost surely, 2^2512763917 is an apocalyptic number.

It is an amenable number.

2512763917 is a deficient number, since it is larger than the sum of its proper divisors (1).

2512763917 is an equidigital number, since it uses as much as digits as its factorization.

2512763917 is an evil number, because the sum of its binary digits is even.

The product of its digits is 158760, while the sum is 43.

The square root of 2512763917 is about 50127.4766669937. The cubic root of 2512763917 is about 1359.5146619193.

The spelling of 2512763917 in words is "two billion, five hundred twelve million, seven hundred sixty-three thousand, nine hundred seventeen".