8225164556654 has 8 divisors (see below), whose sum is σ = 12337761140208. Its totient is φ = 4112577509920.

The previous prime is 8225164556629. The next prime is 8225164556669. The reversal of 8225164556654 is 4566554615228.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 8225164556593 and 8225164556602.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 441974 + ... + 4079910.

It is an arithmetic number, because the mean of its divisors is an integer number (1542220142526).

Almost surely, 2^{8225164556654} is an apocalyptic number.

8225164556654 is a deficient number, since it is larger than the sum of its proper divisors (4112596583554).

8225164556654 is a wasteful number, since it uses less digits than its factorization.

8225164556654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4768410.

The product of its digits is 69120000, while the sum is 59.

The spelling of 8225164556654 in words is "eight trillion, two hundred twenty-five billion, one hundred sixty-four million, five hundred fifty-six thousand, six hundred fifty-four".