2453131143 has 8 divisors (see below), whose sum is σ = 3634268400. Its totient is φ = 1635420744.

The previous prime is 2453131139. The next prime is 2453131159. The reversal of 2453131143 is 3411313542.

It is a happy number.

It is not a de Polignac number, because 2453131143 - 2² = 2453131139 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 90856709 = 2453131143 / (2 + 4 + 5 + 3 + 1 + 3 + 1 + 1 + 4 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2453131193) 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, 45428328 + ... + 45428381.

It is an arithmetic number, because the mean of its divisors is an integer number (454283550).

Almost surely, 2^2453131143 is an apocalyptic number.

2453131143 is a deficient number, since it is larger than the sum of its proper divisors (1181137257).

2453131143 is an equidigital number, since it uses as much as digits as its factorization.

2453131143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90856718 (or 90856712 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 2453131143 is about 49529.0939044921. The cubic root of 2453131143 is about 1348.6738037873.

Adding to 2453131143 its reverse (3411313542), we get a palindrome (5864444685).

The spelling of 2453131143 in words is "two billion, four hundred fifty-three million, one hundred thirty-one thousand, one hundred forty-three".