2001232514 has 24 divisors (see below), whose sum is σ = 3070506000. Its totient is φ = 978020208.

The previous prime is 2001232477. The next prime is 2001232517. The reversal of 2001232514 is 4152321002.

It is not an unprimeable number, because it can be changed into a prime (2001232517) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 4010237 + ... + 4010735.

It is an arithmetic number, because the mean of its divisors is an integer number (127937750).

Almost surely, 2^2001232514 is an apocalyptic number.

2001232514 is a deficient number, since it is larger than the sum of its proper divisors (1069273486).

2001232514 is an equidigital number, since it uses as much as digits as its factorization.

2001232514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 914 (or 741 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 2001232514 is about 44735.1373530919. The cubic root of 2001232514 is about 1260.1798084704.

Adding to 2001232514 its reverse (4152321002), we get a palindrome (6153553516).

The spelling of 2001232514 in words is "two billion, one million, two hundred thirty-two thousand, five hundred fourteen".