2725451 has 2 divisors, whose sum is σ = 2725452. Its totient is φ = 2725450.

The previous prime is 2725439. The next prime is 2725453. The reversal of 2725451 is 1545272.

2725451 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 is a cyclic number.

It is not a de Polignac number, because 2725451 - 2¹⁰ = 2724427 is a prime.

It is a Sophie Germain prime.

Together with 2725453, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2725451.

It is not a weakly prime, because it can be changed into another prime (2725453) 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, 1362725 + 1362726.

It is an arithmetic number, because the mean of its divisors is an integer number (1362726).

2^2725451 is an apocalyptic number.

2725451 is a deficient number, since it is larger than the sum of its proper divisors (1).

2725451 is an equidigital number, since it uses as much as digits as its factorization.

2725451 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2800, while the sum is 26.

The square root of 2725451 is about 1650.8940002314. The cubic root of 2725451 is about 139.6838273170.

The spelling of 2725451 in words is "two million, seven hundred twenty-five thousand, four hundred fifty-one".