9774534463 has 2 divisors, whose sum is σ = 9774534464. Its totient is φ = 9774534462.

The previous prime is 9774534437. The next prime is 9774534481. The reversal of 9774534463 is 3644354779.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9774534463 - 2⁵ = 9774534431 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9774534463.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9774537463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4887267231 + 4887267232.

It is an arithmetic number, because the mean of its divisors is an integer number (4887267232).

Almost surely, 2^9774534463 is an apocalyptic number.

9774534463 is a deficient number, since it is larger than the sum of its proper divisors (1).

9774534463 is an equidigital number, since it uses as much as digits as its factorization.

9774534463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7620480, while the sum is 52.

The square root of 9774534463 is about 98866.2453165892. The cubic root of 9774534463 is about 2138.1197610440.

The spelling of 9774534463 in words is "nine billion, seven hundred seventy-four million, five hundred thirty-four thousand, four hundred sixty-three".