4564642216654 has 32 divisors (see below), whose sum is σ = 7452116191296. Its totient is φ = 2084354104320.

The previous prime is 4564642216649. The next prime is 4564642216657. The reversal of 4564642216654 is 4566122464654.

It is a junction number, because it is equal to n+sod(n) for n = 4564642216595 and 4564642216604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4564642216657) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7424199 + ... + 8015485.

It is an arithmetic number, because the mean of its divisors is an integer number (232878630978).

Almost surely, 2^{4564642216654} is an apocalyptic number.

4564642216654 is a deficient number, since it is larger than the sum of its proper divisors (2887473974642).

4564642216654 is a wasteful number, since it uses less digits than its factorization.

4564642216654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594460.

The product of its digits is 33177600, while the sum is 55.

The spelling of 4564642216654 in words is "four trillion, five hundred sixty-four billion, six hundred forty-two million, two hundred sixteen thousand, six hundred fifty-four".