8512466401 has 2 divisors, whose sum is σ = 8512466402. Its totient is φ = 8512466400.

The previous prime is 8512466399. The next prime is 8512466407. The reversal of 8512466401 is 1046642158.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8280818001 + 231648400 = 90999^2 + 15220^2 .

It is a cyclic number.

It is not a de Polignac number, because 8512466401 - 2¹ = 8512466399 is a prime.

Together with 8512466399, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (8512466407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4256233200 + 4256233201.

It is an arithmetic number, because the mean of its divisors is an integer number (4256233201).

Almost surely, 2^8512466401 is an apocalyptic number.

It is an amenable number.

8512466401 is a deficient number, since it is larger than the sum of its proper divisors (1).

8512466401 is an equidigital number, since it uses as much as digits as its factorization.

8512466401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 8512466401 is about 92263.0283537236. The cubic root of 8512466401 is about 2041.8247802454.

It can be divided in two parts, 85124 and 66401, that added together give a triangular number (151525 = T₅₅₀).

The spelling of 8512466401 in words is "eight billion, five hundred twelve million, four hundred sixty-six thousand, four hundred one".