2825641529 has 2 divisors, whose sum is σ = 2825641530. Its totient is φ = 2825641528.

The previous prime is 2825641453. The next prime is 2825641589. The reversal of 2825641529 is 9251465282.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2701920400 + 123721129 = 51980^2 + 11123^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2825641529 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2825641529.

It is not a weakly prime, because it can be changed into another prime (2825641589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1412820764 + 1412820765.

It is an arithmetic number, because the mean of its divisors is an integer number (1412820765).

Almost surely, 2^2825641529 is an apocalyptic number.

It is an amenable number.

2825641529 is a deficient number, since it is larger than the sum of its proper divisors (1).

2825641529 is an equidigital number, since it uses as much as digits as its factorization.

2825641529 is an evil number, because the sum of its binary digits is even.

The product of its digits is 345600, while the sum is 44.

The square root of 2825641529 is about 53156.7637182701. The cubic root of 2825641529 is about 1413.7491439201.

The spelling of 2825641529 in words is "two billion, eight hundred twenty-five million, six hundred forty-one thousand, five hundred twenty-nine".