8464501473 has 4 divisors (see below), whose sum is σ = 11286001968. Its totient is φ = 5643000980.

The previous prime is 8464501457. The next prime is 8464501541. The reversal of 8464501473 is 3741054648.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8464501473 - 2⁴ = 8464501457 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8464501673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1410750243 + ... + 1410750248.

It is an arithmetic number, because the mean of its divisors is an integer number (2821500492).

Almost surely, 2^8464501473 is an apocalyptic number.

It is an amenable number.

8464501473 is a deficient number, since it is larger than the sum of its proper divisors (2821500495).

8464501473 is a wasteful number, since it uses less digits than its factorization.

8464501473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2821500494.

The product of its (nonzero) digits is 322560, while the sum is 42.

The square root of 8464501473 is about 92002.7253563719. The cubic root of 8464501473 is about 2037.9825525627.

The spelling of 8464501473 in words is "eight billion, four hundred sixty-four million, five hundred one thousand, four hundred seventy-three".