682245451 has 2 divisors, whose sum is σ = 682245452. Its totient is φ = 682245450.

The previous prime is 682245449. The next prime is 682245469. The reversal of 682245451 is 154542286.

682245451 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 not a de Polignac number, because 682245451 - 2¹ = 682245449 is a prime.

Together with 682245449, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 682245451.

It is not a weakly prime, because it can be changed into another prime (682245401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 341122725 + 341122726.

It is an arithmetic number, because the mean of its divisors is an integer number (341122726).

Almost surely, 2^682245451 is an apocalyptic number.

682245451 is a deficient number, since it is larger than the sum of its proper divisors (1).

682245451 is an equidigital number, since it uses as much as digits as its factorization.

682245451 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 76800, while the sum is 37.

The square root of 682245451 is about 26119.8286939252. The cubic root of 682245451 is about 880.3327989710.

It can be divided in two parts, 682245 and 451, that added together give a triangular number (682696 = T₁₁₆₈).

The spelling of 682245451 in words is "six hundred eighty-two million, two hundred forty-five thousand, four hundred fifty-one".