2051888524 has 36 divisors (see below), whose sum is σ = 4184249160. Its totient is φ = 877867200.

The previous prime is 2051888521. The next prime is 2051888551. The reversal of 2051888524 is 4258881502.

It is not an unprimeable number, because it can be changed into a prime (2051888521) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 109087 + ... + 126505.

Almost surely, 2^2051888524 is an apocalyptic number.

It is an amenable number.

2051888524 is an abundant number, since it is smaller than the sum of its proper divisors (2132360636).

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

2051888524 is a wasteful number, since it uses less digits than its factorization.

2051888524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18038 (or 18029 counting only the distinct ones).

The product of its (nonzero) digits is 204800, while the sum is 43.

The square root of 2051888524 is about 45297.7761485042. The cubic root of 2051888524 is about 1270.7240635211.

The spelling of 2051888524 in words is "two billion, fifty-one million, eight hundred eighty-eight thousand, five hundred twenty-four".