1072968451 has 2 divisors, whose sum is σ = 1072968452. Its totient is φ = 1072968450.

The previous prime is 1072968367. The next prime is 1072968493. The reversal of 1072968451 is 1548692701.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1072968451 - 2¹⁷ = 1072837379 is a prime.

It is a super-2 number, since 2×1072968451² = 2302522593682678802, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1072968398 and 1072968407.

It is not a weakly prime, because it can be changed into another prime (1072968251) 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, 536484225 + 536484226.

It is an arithmetic number, because the mean of its divisors is an integer number (536484226).

Almost surely, 2^1072968451 is an apocalyptic number.

1072968451 is a deficient number, since it is larger than the sum of its proper divisors (1).

1072968451 is an equidigital number, since it uses as much as digits as its factorization.

1072968451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 43.

The square root of 1072968451 is about 32756.1971388621. The cubic root of 1072968451 is about 1023.7540922957.

The spelling of 1072968451 in words is "one billion, seventy-two million, nine hundred sixty-eight thousand, four hundred fifty-one".