2533242351 has 4 divisors (see below), whose sum is σ = 3377656472. Its totient is φ = 1688828232.

The previous prime is 2533242347. The next prime is 2533242353. The reversal of 2533242351 is 1532423352.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2533242351 - 2² = 2533242347 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 (2533242353) 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, 422207056 + ... + 422207061.

It is an arithmetic number, because the mean of its divisors is an integer number (844414118).

Almost surely, 2^2533242351 is an apocalyptic number.

2533242351 is a deficient number, since it is larger than the sum of its proper divisors (844414121).

2533242351 is an equidigital number, since it uses as much as digits as its factorization.

2533242351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 844414120.

The product of its digits is 21600, while the sum is 30.

The square root of 2533242351 is about 50331.3257425234. The cubic root of 2533242351 is about 1363.1979154968.

The spelling of 2533242351 in words is "two billion, five hundred thirty-three million, two hundred forty-two thousand, three hundred fifty-one".