2130057578 has 32 divisors (see below), whose sum is σ = 3567006720. Its totient is φ = 945666160.

The previous prime is 2130057557. The next prime is 2130057637. The reversal of 2130057578 is 8757500312.

It is a happy 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 15 ways as a sum of consecutive naturals, for example, 580313 + ... + 583971.

It is an arithmetic number, because the mean of its divisors is an integer number (111468960).

Almost surely, 2^2130057578 is an apocalyptic number.

2130057578 is a deficient number, since it is larger than the sum of its proper divisors (1436949142).

2130057578 is a wasteful number, since it uses less digits than its factorization.

2130057578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4282.

The product of its (nonzero) digits is 58800, while the sum is 38.

The square root of 2130057578 is about 46152.5468203002. The cubic root of 2130057578 is about 1286.6599446465.

The spelling of 2130057578 in words is "two billion, one hundred thirty million, fifty-seven thousand, five hundred seventy-eight".