2202451 has 2 divisors, whose sum is σ = 2202452. Its totient is φ = 2202450.

The previous prime is 2202439. The next prime is 2202493. The reversal of 2202451 is 1542022.

2202451 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 2202451 - 2⁵ = 2202419 is a prime.

It is not a weakly prime, because it can be changed into another prime (2205451) 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, 1101225 + 1101226.

It is an arithmetic number, because the mean of its divisors is an integer number (1101226).

2^2202451 is an apocalyptic number.

2202451 is a deficient number, since it is larger than the sum of its proper divisors (1).

2202451 is an equidigital number, since it uses as much as digits as its factorization.

2202451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 2202451 is about 1484.0656993543. The cubic root of 2202451 is about 130.1074259966.

Adding to 2202451 its reverse (1542022), we get a palindrome (3744473).

The spelling of 2202451 in words is "two million, two hundred two thousand, four hundred fifty-one".