2154282204364 has 36 divisors (see below), whose sum is σ = 4032685383496. Its totient is φ = 1006348166208.

The previous prime is 2154282204331. The next prime is 2154282204397. The reversal of 2154282204364 is 4634022824512.

It is an interprime number because it is at equal distance from previous prime (2154282204331) and next prime (2154282204397).

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a self number, because there is not a number n which added to its sum of digits gives 2154282204364.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11747289 + ... + 11929264.

Almost surely, 2^{2154282204364} is an apocalyptic number.

It is an amenable number.

2154282204364 is a deficient number, since it is larger than the sum of its proper divisors (1878403179132).

2154282204364 is a wasteful number, since it uses less digits than its factorization.

2154282204364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23676646 (or 23676621 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 43.

The spelling of 2154282204364 in words is "two trillion, one hundred fifty-four billion, two hundred eighty-two million, two hundred four thousand, three hundred sixty-four".