214544452556 has 48 divisors (see below), whose sum is σ = 434858726400. Its totient is φ = 90713046528.

The previous prime is 214544452547. The next prime is 214544452561. The reversal of 214544452556 is 655254445412.

It is a self number, because there is not a number n which added to its sum of digits gives 214544452556.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2853980 + ... + 2928188.

It is an arithmetic number, because the mean of its divisors is an integer number (9059556800).

Almost surely, 2^214544452556 is an apocalyptic number.

It is an amenable number.

214544452556 is an abundant number, since it is smaller than the sum of its proper divisors (220314273844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

214544452556 is a wasteful number, since it uses less digits than its factorization.

214544452556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75606 (or 75604 counting only the distinct ones).

The product of its digits is 3840000, while the sum is 47.

Adding to 214544452556 its reverse (655254445412), we get a palindrome (869798897968).

The spelling of 214544452556 in words is "two hundred fourteen billion, five hundred forty-four million, four hundred fifty-two thousand, five hundred fifty-six".