2541529162516 has 48 divisors (see below), whose sum is σ = 4737864096000. Its totient is φ = 1189476541440.

The previous prime is 2541529162511. The next prime is 2541529162517. The reversal of 2541529162516 is 6152619251452.

It is a self number, because there is not a number n which added to its sum of digits gives 2541529162516.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2541529162511) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 9067765 + ... + 9343843.

It is an arithmetic number, because the mean of its divisors is an integer number (98705502000).

Almost surely, 2^{2541529162516} is an apocalyptic number.

It is an amenable number.

2541529162516 is a deficient number, since it is larger than the sum of its proper divisors (2196334933484).

2541529162516 is a wasteful number, since it uses less digits than its factorization.

2541529162516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277552 (or 277550 counting only the distinct ones).

The product of its digits is 1296000, while the sum is 49.

The spelling of 2541529162516 in words is "two trillion, five hundred forty-one billion, five hundred twenty-nine million, one hundred sixty-two thousand, five hundred sixteen".