6533216230455 has 48 divisors (see below), whose sum is σ = 11895906110400. Its totient is φ = 3310518672384.

The previous prime is 6533216230417. The next prime is 6533216230507. The reversal of 6533216230455 is 5540326123356.

6533216230455 is a `hidden beast` number, since 6 + 5 + 3 + 3 + 2 + 162 + 30 + 455 = 666.

It is not a de Polignac number, because 6533216230455 - 2¹⁰ = 6533216229431 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 6533216230455.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21027954 + ... + 21336383.

It is an arithmetic number, because the mean of its divisors is an integer number (247831377300).

Almost surely, 2^{6533216230455} is an apocalyptic number.

6533216230455 is a deficient number, since it is larger than the sum of its proper divisors (5362689879945).

6533216230455 is a wasteful number, since it uses less digits than its factorization.

6533216230455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42364520 (or 42364517 counting only the distinct ones).

The product of its (nonzero) digits is 1944000, while the sum is 45.

The spelling of 6533216230455 in words is "six trillion, five hundred thirty-three billion, two hundred sixteen million, two hundred thirty thousand, four hundred fifty-five".