2512687841 has 2 divisors, whose sum is σ = 2512687842. Its totient is φ = 2512687840.

The previous prime is 2512687823. The next prime is 2512687847. The reversal of 2512687841 is 1487862152.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1673137216 + 839550625 = 40904^2 + 28975^2 .

It is a cyclic number.

It is not a de Polignac number, because 2512687841 - 2¹⁴ = 2512671457 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2512687792 and 2512687801.

It is not a weakly prime, because it can be changed into another prime (2512687847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1256343920 + 1256343921.

It is an arithmetic number, because the mean of its divisors is an integer number (1256343921).

Almost surely, 2^2512687841 is an apocalyptic number.

It is an amenable number.

2512687841 is a deficient number, since it is larger than the sum of its proper divisors (1).

2512687841 is an equidigital number, since it uses as much as digits as its factorization.

2512687841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 215040, while the sum is 44.

The square root of 2512687841 is about 50126.7178359006. The cubic root of 2512687841 is about 1359.5009416383.

The spelling of 2512687841 in words is "two billion, five hundred twelve million, six hundred eighty-seven thousand, eight hundred forty-one".