2533140066 has 8 divisors (see below), whose sum is σ = 5066280144. Its totient is φ = 844380020.

The previous prime is 2533140061. The next prime is 2533140083. The reversal of 2533140066 is 6600413352.

It is a sphenic number, since it is the product of 3 distinct primes.

2533140066 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2533140061) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 211095000 + ... + 211095011.

It is an arithmetic number, because the mean of its divisors is an integer number (633285018).

Almost surely, 2^2533140066 is an apocalyptic number.

2533140066 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2533140066 is a wasteful number, since it uses less digits than its factorization.

2533140066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422190016.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 2533140066 is about 50330.3096155786. The cubic root of 2533140066 is about 1363.1795679201.

The spelling of 2533140066 in words is "two billion, five hundred thirty-three million, one hundred forty thousand, sixty-six".