969274451 has 2 divisors, whose sum is σ = 969274452. Its totient is φ = 969274450.

The previous prime is 969274433. The next prime is 969274457. The reversal of 969274451 is 154472969.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 969274451 - 2¹⁰ = 969273427 is a prime.

It is a super-2 number, since 2×969274451² = 1878985922722702802, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 969274396 and 969274405.

It is not a weakly prime, because it can be changed into another prime (969274457) 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, 484637225 + 484637226.

It is an arithmetic number, because the mean of its divisors is an integer number (484637226).

Almost surely, 2^969274451 is an apocalyptic number.

969274451 is a deficient number, since it is larger than the sum of its proper divisors (1).

969274451 is an equidigital number, since it uses as much as digits as its factorization.

969274451 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 544320, while the sum is 47.

The square root of 969274451 is about 31133.1728386299. The cubic root of 969274451 is about 989.6514267856.

The spelling of 969274451 in words is "nine hundred sixty-nine million, two hundred seventy-four thousand, four hundred fifty-one".