2542232213 has 4 divisors (see below), whose sum is σ = 2543231328. Its totient is φ = 2541233100.

The previous prime is 2542232201. The next prime is 2542232219. The reversal of 2542232213 is 3122322452.

2542232213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2542232213 - 2⁸ = 2542231957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2542232219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 495731 + ... + 500832.

It is an arithmetic number, because the mean of its divisors is an integer number (635807832).

Almost surely, 2^2542232213 is an apocalyptic number.

It is an amenable number.

2542232213 is a deficient number, since it is larger than the sum of its proper divisors (999115).

2542232213 is an equidigital number, since it uses as much as digits as its factorization.

2542232213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 999114.

The product of its digits is 5760, while the sum is 26.

The square root of 2542232213 is about 50420.5534777237. The cubic root of 2542232213 is about 1364.8085645293.

Adding to 2542232213 its reverse (3122322452), we get a palindrome (5664554665).

The spelling of 2542232213 in words is "two billion, five hundred forty-two million, two hundred thirty-two thousand, two hundred thirteen".