1432216451 has 2 divisors, whose sum is σ = 1432216452. Its totient is φ = 1432216450.

The previous prime is 1432216433. The next prime is 1432216453. The reversal of 1432216451 is 1546122341.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1432216451 - 2¹⁰ = 1432215427 is a prime.

Together with 1432216453, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1432216453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 716108225 + 716108226.

It is an arithmetic number, because the mean of its divisors is an integer number (716108226).

Almost surely, 2^1432216451 is an apocalyptic number.

1432216451 is a deficient number, since it is larger than the sum of its proper divisors (1).

1432216451 is an equidigital number, since it uses as much as digits as its factorization.

1432216451 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 1432216451 is about 37844.6356964894. The cubic root of 1432216451 is about 1127.2049466311.

Adding to 1432216451 its reverse (1546122341), we get a palindrome (2978338792).

The spelling of 1432216451 in words is "one billion, four hundred thirty-two million, two hundred sixteen thousand, four hundred fifty-one".