2152340543315 has 16 divisors (see below), whose sum is σ = 2639634514560. Its totient is φ = 1684040540160.

The previous prime is 2152340543257. The next prime is 2152340543357. The reversal of 2152340543315 is 5133450432512.

It is not a de Polignac number, because 2152340543315 - 2¹⁰ = 2152340542291 is a prime.

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, 2919026 + ... + 3581255.

It is an arithmetic number, because the mean of its divisors is an integer number (164977157160).

Almost surely, 2^{2152340543315} is an apocalyptic number.

2152340543315 is a deficient number, since it is larger than the sum of its proper divisors (487293971245).

2152340543315 is a wasteful number, since it uses less digits than its factorization.

2152340543315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6501742.

The product of its (nonzero) digits is 216000, while the sum is 38.

Adding to 2152340543315 its reverse (5133450432512), we get a palindrome (7285790975827).

The spelling of 2152340543315 in words is "two trillion, one hundred fifty-two billion, three hundred forty million, five hundred forty-three thousand, three hundred fifteen".