8464746401 has 2 divisors, whose sum is σ = 8464746402. Its totient is φ = 8464746400.

The previous prime is 8464746391. The next prime is 8464746413. The reversal of 8464746401 is 1046474648.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8303583376 + 161163025 = 91124^2 + 12695^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8464746401 is a prime.

It is not a weakly prime, because it can be changed into another prime (8464746421) 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, 4232373200 + 4232373201.

It is an arithmetic number, because the mean of its divisors is an integer number (4232373201).

Almost surely, 2^8464746401 is an apocalyptic number.

It is an amenable number.

8464746401 is a deficient number, since it is larger than the sum of its proper divisors (1).

8464746401 is an equidigital number, since it uses as much as digits as its factorization.

8464746401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 516096, while the sum is 44.

The square root of 8464746401 is about 92004.0564377463. The cubic root of 8464746401 is about 2038.0022093288.

The spelling of 8464746401 in words is "eight billion, four hundred sixty-four million, seven hundred forty-six thousand, four hundred one".