2215466543532 has 48 divisors (see below), whose sum is σ = 5639823770112. Its totient is φ = 671299404480.

The previous prime is 2215466543503. The next prime is 2215466543593. The reversal of 2215466543532 is 2353456645122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 983658 + ... + 2323470.

It is an arithmetic number, because the mean of its divisors is an integer number (117496328544).

Almost surely, 2^{2215466543532} is an apocalyptic number.

2215466543532 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2215466543532 is an abundant number, since it is smaller than the sum of its proper divisors (3424357226580).

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

2215466543532 is a wasteful number, since it uses less digits than its factorization.

2215466543532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1352358 (or 1352356 counting only the distinct ones).

The product of its digits is 5184000, while the sum is 48.

The spelling of 2215466543532 in words is "two trillion, two hundred fifteen billion, four hundred sixty-six million, five hundred forty-three thousand, five hundred thirty-two".