2262531142 has 8 divisors (see below), whose sum is σ = 3404640456. Its totient is φ = 1127650992.

The previous prime is 2262531079. The next prime is 2262531143. The reversal of 2262531142 is 2411352622.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2262531142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2262531143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1806508 + ... + 1807759.

It is an arithmetic number, because the mean of its divisors is an integer number (425580057).

Almost surely, 2^2262531142 is an apocalyptic number.

2262531142 is a deficient number, since it is larger than the sum of its proper divisors (1142109314).

2262531142 is a wasteful number, since it uses less digits than its factorization.

2262531142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3614582.

The product of its digits is 5760, while the sum is 28.

The square root of 2262531142 is about 47566.0713324109. The cubic root of 2262531142 is about 1312.7988528478.

Adding to 2262531142 its reverse (2411352622), we get a palindrome (4673883764).

The spelling of 2262531142 in words is "two billion, two hundred sixty-two million, five hundred thirty-one thousand, one hundred forty-two".