12051451 has 2 divisors, whose sum is σ = 12051452. Its totient is φ = 12051450.

The previous prime is 12051433. The next prime is 12051463. The reversal of 12051451 is 15415021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12051451 - 2⁷ = 12051323 is a prime.

It is not a weakly prime, because it can be changed into another prime (10051451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6025725 + 6025726.

It is an arithmetic number, because the mean of its divisors is an integer number (6025726).

Almost surely, 2^12051451 is an apocalyptic number.

12051451 is a deficient number, since it is larger than the sum of its proper divisors (1).

12051451 is an equidigital number, since it uses as much as digits as its factorization.

12051451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 12051451 is about 3471.5199840992. The cubic root of 12051451 is about 229.2695858307.

Adding to 12051451 its reverse (15415021), we get a palindrome (27466472).

The spelling of 12051451 in words is "twelve million, fifty-one thousand, four hundred fifty-one".