2152213255415 has 8 divisors (see below), whose sum is σ = 2624994528288. Its totient is φ = 1693544856480.

The previous prime is 2152213255403. The next prime is 2152213255429. The reversal of 2152213255415 is 5145523122512.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2152213255415 - 2¹⁴ = 2152213239031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3528218147 + ... + 3528218756.

It is an arithmetic number, because the mean of its divisors is an integer number (328124316036).

Almost surely, 2^{2152213255415} is an apocalyptic number.

2152213255415 is a deficient number, since it is larger than the sum of its proper divisors (472781272873).

2152213255415 is an equidigital number, since it uses as much as digits as its factorization.

2152213255415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7056436969.

The product of its digits is 120000, while the sum is 38.

Adding to 2152213255415 its reverse (5145523122512), we get a palindrome (7297736377927).

The spelling of 2152213255415 in words is "two trillion, one hundred fifty-two billion, two hundred thirteen million, two hundred fifty-five thousand, four hundred fifteen".