2451324427 has 2 divisors, whose sum is σ = 2451324428. Its totient is φ = 2451324426.

The previous prime is 2451324413. The next prime is 2451324437. The reversal of 2451324427 is 7244231542.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2451324427 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2451324392 and 2451324401.

It is not a weakly prime, because it can be changed into another prime (2451324437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1225662213 + 1225662214.

It is an arithmetic number, because the mean of its divisors is an integer number (1225662214).

Almost surely, 2^2451324427 is an apocalyptic number.

2451324427 is a deficient number, since it is larger than the sum of its proper divisors (1).

2451324427 is an equidigital number, since it uses as much as digits as its factorization.

2451324427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 53760, while the sum is 34.

The square root of 2451324427 is about 49510.8516085110. The cubic root of 2451324427 is about 1348.3426258164.

Adding to 2451324427 its reverse (7244231542), we get a palindrome (9695555969).

The spelling of 2451324427 in words is "two billion, four hundred fifty-one million, three hundred twenty-four thousand, four hundred twenty-seven".