2215476364654 has 16 divisors (see below), whose sum is σ = 3890592641376. Its totient is φ = 926331580800.

The previous prime is 2215476364637. The next prime is 2215476364663. The reversal of 2215476364654 is 4564636745122.

It is a junction number, because it is equal to n+sod(n) for n = 2215476364595 and 2215476364604.

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, 1929856887 + ... + 1929858034.

It is an arithmetic number, because the mean of its divisors is an integer number (243162040086).

Almost surely, 2^{2215476364654} is an apocalyptic number.

2215476364654 is a deficient number, since it is larger than the sum of its proper divisors (1675116276722).

2215476364654 is a wasteful number, since it uses less digits than its factorization.

2215476364654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3859714971.

The product of its digits is 29030400, while the sum is 55.

The spelling of 2215476364654 in words is "two trillion, two hundred fifteen billion, four hundred seventy-six million, three hundred sixty-four thousand, six hundred fifty-four".