2145160254124 has 24 divisors (see below), whose sum is σ = 3759091338240. Its totient is φ = 1071134371536.

The previous prime is 2145160254109. The next prime is 2145160254131. The reversal of 2145160254124 is 4214520615412.

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, 71378469 + ... + 71408515.

It is an arithmetic number, because the mean of its divisors is an integer number (156628805760).

Almost surely, 2^{2145160254124} is an apocalyptic number.

It is an amenable number.

2145160254124 is a deficient number, since it is larger than the sum of its proper divisors (1613931084116).

2145160254124 is a wasteful number, since it uses less digits than its factorization.

2145160254124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53517 (or 53515 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 37.

Adding to 2145160254124 its reverse (4214520615412), we get a palindrome (6359680869536).

The spelling of 2145160254124 in words is "two trillion, one hundred forty-five billion, one hundred sixty million, two hundred fifty-four thousand, one hundred twenty-four".