2144164252415 has 8 divisors (see below), whose sum is σ = 2578578444288. Its totient is φ = 1711610507680.

The previous prime is 2144164252409. The next prime is 2144164252453. The reversal of 2144164252415 is 5142524614412.

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

It is not a de Polignac number, because 2144164252415 - 2³⁴ = 2126984383231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 465109247 + ... + 465113856.

It is an arithmetic number, because the mean of its divisors is an integer number (322322305536).

Almost surely, 2^{2144164252415} is an apocalyptic number.

2144164252415 is a deficient number, since it is larger than the sum of its proper divisors (434414191873).

2144164252415 is an equidigital number, since it uses as much as digits as its factorization.

2144164252415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930223569.

The product of its digits is 307200, while the sum is 41.

Adding to 2144164252415 its reverse (5142524614412), we get a palindrome (7286688866827).

The spelling of 2144164252415 in words is "two trillion, one hundred forty-four billion, one hundred sixty-four million, two hundred fifty-two thousand, four hundred fifteen".