2537681804 has 48 divisors (see below), whose sum is σ = 5171577600. Its totient is φ = 1067034816.

The previous prime is 2537681803. The next prime is 2537681833. The reversal of 2537681804 is 4081867352.

2537681804 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2537681803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1061042 + ... + 1063430.

It is an arithmetic number, because the mean of its divisors is an integer number (107741200).

Almost surely, 2^2537681804 is an apocalyptic number.

It is an amenable number.

2537681804 is an abundant number, since it is smaller than the sum of its proper divisors (2633895796).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2537681804 is a wasteful number, since it uses less digits than its factorization.

2537681804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3102 (or 3100 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 44.

The square root of 2537681804 is about 50375.4087229076. The cubic root of 2537681804 is about 1363.9937758249.

The spelling of 2537681804 in words is "two billion, five hundred thirty-seven million, six hundred eighty-one thousand, eight hundred four".