1324255451 has 2 divisors, whose sum is σ = 1324255452. Its totient is φ = 1324255450.

The previous prime is 1324255421. The next prime is 1324255459. The reversal of 1324255451 is 1545524231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1324255451 - 2²⁶ = 1257146587 is a prime.

It is not a weakly prime, because it can be changed into another prime (1324255459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 662127725 + 662127726.

It is an arithmetic number, because the mean of its divisors is an integer number (662127726).

Almost surely, 2^1324255451 is an apocalyptic number.

1324255451 is a deficient number, since it is larger than the sum of its proper divisors (1).

1324255451 is an equidigital number, since it uses as much as digits as its factorization.

1324255451 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24000, while the sum is 32.

The square root of 1324255451 is about 36390.3208422240. The cubic root of 1324255451 is about 1098.1388503165.

Adding to 1324255451 its reverse (1545524231), we get a palindrome (2869779682).

The spelling of 1324255451 in words is "one billion, three hundred twenty-four million, two hundred fifty-five thousand, four hundred fifty-one".