2523987036 has 36 divisors (see below), whose sum is σ = 6393441600. Its totient is φ = 839566848.

The previous prime is 2523987013. The next prime is 2523987061. The reversal of 2523987036 is 6307893252.

2523987036 is a `hidden beast` number, since 2 + 523 + 98 + 7 + 0 + 36 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 2523986982 and 2523987000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55941 + ... + 90428.

It is an arithmetic number, because the mean of its divisors is an integer number (177595600).

Almost surely, 2^2523987036 is an apocalyptic number.

It is an amenable number.

2523987036 is an abundant number, since it is smaller than the sum of its proper divisors (3869454564).

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

2523987036 is a wasteful number, since it uses less digits than its factorization.

2523987036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146858 (or 146853 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The square root of 2523987036 is about 50239.2977259834. The cubic root of 2523987036 is about 1361.5357212270.

The spelling of 2523987036 in words is "two billion, five hundred twenty-three million, nine hundred eighty-seven thousand, thirty-six".