9454406651 has 2 divisors, whose sum is σ = 9454406652. Its totient is φ = 9454406650.

The previous prime is 9454406627. The next prime is 9454406681. The reversal of 9454406651 is 1566044549.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9454406651 is a prime.

It is not a weakly prime, because it can be changed into another prime (9454406681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4727203325 + 4727203326.

It is an arithmetic number, because the mean of its divisors is an integer number (4727203326).

Almost surely, 2^9454406651 is an apocalyptic number.

9454406651 is a deficient number, since it is larger than the sum of its proper divisors (1).

9454406651 is an equidigital number, since it uses as much as digits as its factorization.

9454406651 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 518400, while the sum is 44.

The square root of 9454406651 is about 97233.7732014962. The cubic root of 9454406651 is about 2114.5181927427.

The spelling of 9454406651 in words is "nine billion, four hundred fifty-four million, four hundred six thousand, six hundred fifty-one".