2265143251132 has 24 divisors (see below), whose sum is σ = 3980863545120. Its totient is φ = 1127754647040.

The previous prime is 2265143251121. The next prime is 2265143251139. The reversal of 2265143251132 is 2311523415622.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2265143251091 and 2265143251100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2265143251139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9529344 + ... + 9764152.

It is an arithmetic number, because the mean of its divisors is an integer number (165869314380).

Almost surely, 2^{2265143251132} is an apocalyptic number.

It is an amenable number.

2265143251132 is a deficient number, since it is larger than the sum of its proper divisors (1715720293988).

2265143251132 is a wasteful number, since it uses less digits than its factorization.

2265143251132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245061 (or 245059 counting only the distinct ones).

The product of its digits is 86400, while the sum is 37.

Adding to 2265143251132 its reverse (2311523415622), we get a palindrome (4576666666754).

The spelling of 2265143251132 in words is "two trillion, two hundred sixty-five billion, one hundred forty-three million, two hundred fifty-one thousand, one hundred thirty-two".