2449451 has 2 divisors, whose sum is σ = 2449452. Its totient is φ = 2449450.

The previous prime is 2449441. The next prime is 2449471. The reversal of 2449451 is 1549442.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2449451 - 2⁶ = 2449387 is a prime.

It is a Chen prime.

It is equal to p₁₇₉₆₄₂ and since 2449451 and 179642 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (2449441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1224725 + 1224726.

It is an arithmetic number, because the mean of its divisors is an integer number (1224726).

2^2449451 is an apocalyptic number.

2449451 is a deficient number, since it is larger than the sum of its proper divisors (1).

2449451 is an equidigital number, since it uses as much as digits as its factorization.

2449451 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5760, while the sum is 29.

The square root of 2449451 is about 1565.0722028073. The cubic root of 2449451 is about 134.7999047568.

Subtracting from 2449451 its reverse (1549442), we obtain a palindrome (900009).

The spelling of 2449451 in words is "two million, four hundred forty-nine thousand, four hundred fifty-one".