8164616453464 has 32 divisors (see below), whose sum is σ = 15392549802240. Its totient is φ = 4059995773600.

The previous prime is 8164616453459. The next prime is 8164616453471. The reversal of 8164616453464 is 4643546164618.

It is a junction number, because it is equal to n+sod(n) for n = 8164616453399 and 8164616453408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2601652 + ... + 4806019.

It is an arithmetic number, because the mean of its divisors is an integer number (481017181320).

Almost surely, 2^{8164616453464} is an apocalyptic number.

It is an amenable number.

8164616453464 is a deficient number, since it is larger than the sum of its proper divisors (7227933348776).

8164616453464 is a wasteful number, since it uses less digits than its factorization.

8164616453464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7408431 (or 7408427 counting only the distinct ones).

The product of its digits is 39813120, while the sum is 58.

The spelling of 8164616453464 in words is "eight trillion, one hundred sixty-four billion, six hundred sixteen million, four hundred fifty-three thousand, four hundred sixty-four".