2541251 has 2 divisors, whose sum is σ = 2541252. Its totient is φ = 2541250.

The previous prime is 2541233. The next prime is 2541281. The reversal of 2541251 is 1521452.

2541251 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2541251 is a prime.

It is not a weakly prime, because it can be changed into another prime (2541281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1270625 + 1270626.

It is an arithmetic number, because the mean of its divisors is an integer number (1270626).

2^2541251 is an apocalyptic number.

2541251 is a deficient number, since it is larger than the sum of its proper divisors (1).

2541251 is an equidigital number, since it uses as much as digits as its factorization.

2541251 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 400, while the sum is 20.

The square root of 2541251 is about 1594.1301703437. The cubic root of 2541251 is about 136.4632952427.

The spelling of 2541251 in words is "two million, five hundred forty-one thousand, two hundred fifty-one".