2135876490 has 48 divisors (see below), whose sum is σ = 6058125216. Its totient is φ = 517788000.

The previous prime is 2135876461. The next prime is 2135876527. The reversal of 2135876490 is 946785312.

2135876490 is a `hidden beast` number, since 2 + 1 + 3 + 587 + 64 + 9 + 0 = 666.

2135876490 is digitally balanced in base 10, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

2135876490 is strictly pandigital in base 10.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1077736 + ... + 1079715.

It is an arithmetic number, because the mean of its divisors is an integer number (126210942).

It is a 1-persistent number, because it is pandigital, but 2⋅2135876490 = 4271752980 is not.

Almost surely, 2^2135876490 is an apocalyptic number.

2135876490 is an abundant number, since it is smaller than the sum of its proper divisors (3922248726).

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

2135876490 is a wasteful number, since it uses less digits than its factorization.

2135876490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2157475 (or 2157472 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 2135876490 is about 46215.5438137430. The cubic root of 2135876490 is about 1287.8305160818.

The spelling of 2135876490 in words is "two billion, one hundred thirty-five million, eight hundred seventy-six thousand, four hundred ninety".