2541680536 has 32 divisors (see below), whose sum is σ = 4820580000. Its totient is φ = 1256276736.

The previous prime is 2541680513. The next prime is 2541680539. The reversal of 2541680536 is 6350861452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2541680539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244860 + ... + 255028.

It is an arithmetic number, because the mean of its divisors is an integer number (150643125).

Almost surely, 2^2541680536 is an apocalyptic number.

It is an amenable number.

2541680536 is a deficient number, since it is larger than the sum of its proper divisors (2278899464).

2541680536 is a wasteful number, since it uses less digits than its factorization.

2541680536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10531 (or 10527 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 40.

The square root of 2541680536 is about 50415.0824257979. The cubic root of 2541680536 is about 1364.7098339779.

The spelling of 2541680536 in words is "two billion, five hundred forty-one million, six hundred eighty thousand, five hundred thirty-six".