2232005513 has 4 divisors (see below), whose sum is σ = 2279495040. Its totient is φ = 2184515988.

The previous prime is 2232005509. The next prime is 2232005557. The reversal of 2232005513 is 3155002322.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2232005513 - 2² = 2232005509 is a prime.

It is a super-3 number, since 3×2232005513³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2237005513) 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 3 ways as a sum of consecutive naturals, for example, 23744693 + ... + 23744786.

It is an arithmetic number, because the mean of its divisors is an integer number (569873760).

Almost surely, 2^2232005513 is an apocalyptic number.

It is an amenable number.

2232005513 is a deficient number, since it is larger than the sum of its proper divisors (47489527).

2232005513 is an equidigital number, since it uses as much as digits as its factorization.

2232005513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47489526.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 2232005513 is about 47244.1055900099. The cubic root of 2232005513 is about 1306.8680913960.

Adding to 2232005513 its reverse (3155002322), we get a palindrome (5387007835).

The spelling of 2232005513 in words is "two billion, two hundred thirty-two million, five thousand, five hundred thirteen".