2450451 has 4 divisors (see below), whose sum is σ = 3267272. Its totient is φ = 1633632.

The previous prime is 2450417. The next prime is 2450453. The reversal of 2450451 is 1540542.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2450451 - 2⁶ = 2450387 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2450453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 408406 + ... + 408411.

It is an arithmetic number, because the mean of its divisors is an integer number (816818).

2^2450451 is an apocalyptic number.

2450451 is a deficient number, since it is larger than the sum of its proper divisors (816821).

2450451 is an equidigital number, since it uses as much as digits as its factorization.

2450451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 816820.

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 2450451 is about 1565.3916442859. The cubic root of 2450451 is about 134.8182464947.

Adding to 2450451 its reverse (1540542), we get a palindrome (3990993).

Subtracting from 2450451 its reverse (1540542), we obtain a palindrome (909909).

The spelling of 2450451 in words is "two million, four hundred fifty thousand, four hundred fifty-one".