1043322451 has 2 divisors, whose sum is σ = 1043322452. Its totient is φ = 1043322450.

The previous prime is 1043322431. The next prime is 1043322457. The reversal of 1043322451 is 1542233401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1043322451 - 2¹¹ = 1043320403 is a prime.

It is not a weakly prime, because it can be changed into another prime (1043322457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521661225 + 521661226.

It is an arithmetic number, because the mean of its divisors is an integer number (521661226).

Almost surely, 2^1043322451 is an apocalyptic number.

1043322451 is a deficient number, since it is larger than the sum of its proper divisors (1).

1043322451 is an equidigital number, since it uses as much as digits as its factorization.

1043322451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 1043322451 is about 32300.5023335551. The cubic root of 1043322451 is about 1014.2371583797.

Adding to 1043322451 its reverse (1542233401), we get a palindrome (2585555852).

The spelling of 1043322451 in words is "one billion, forty-three million, three hundred twenty-two thousand, four hundred fifty-one".