2051184816 has 40 divisors (see below), whose sum is σ = 5887661360. Its totient is φ = 683728128.

The previous prime is 2051184803. The next prime is 2051184829. The reversal of 2051184816 is 6184811502.

It is an interprime number because it is at equal distance from previous prime (2051184803) and next prime (2051184829).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2373625 + ... + 2374488.

It is an arithmetic number, because the mean of its divisors is an integer number (147191534).

Almost surely, 2^2051184816 is an apocalyptic number.

It is an amenable number.

2051184816 is an abundant number, since it is smaller than the sum of its proper divisors (3836476544).

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

2051184816 is a wasteful number, since it uses less digits than its factorization.

2051184816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4748130 (or 4748118 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 36.

The square root of 2051184816 is about 45290.0079046140. The cubic root of 2051184816 is about 1270.5787793232.

The spelling of 2051184816 in words is "two billion, fifty-one million, one hundred eighty-four thousand, eight hundred sixteen".