2506253143 has 8 divisors (see below), whose sum is σ = 2537394048. Its totient is φ = 2475134904.

The previous prime is 2506253119. The next prime is 2506253149. The reversal of 2506253143 is 3413526052.

It is a happy number.

2506253143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2506253143 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 (2506253149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 363696 + ... + 370522.

It is an arithmetic number, because the mean of its divisors is an integer number (317174256).

Almost surely, 2^2506253143 is an apocalyptic number.

2506253143 is a deficient number, since it is larger than the sum of its proper divisors (31140905).

2506253143 is an equidigital number, since it uses as much as digits as its factorization.

2506253143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11333.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 2506253143 is about 50062.4923770281. The cubic root of 2506253143 is about 1358.3394422532.

Adding to 2506253143 its reverse (3413526052), we get a palindrome (5919779195).

The spelling of 2506253143 in words is "two billion, five hundred six million, two hundred fifty-three thousand, one hundred forty-three".