2280143539252 has 6 divisors (see below), whose sum is σ = 3990251193698. Its totient is φ = 1140071769624.

The previous prime is 2280143539249. The next prime is 2280143539253. The reversal of 2280143539252 is 2529353410822.

It can be written as a sum of positive squares in only one way, i.e., 2274076064016 + 6067475236 = 1508004^2 + 77894^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2280143539253) 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 as a sum of consecutive naturals, namely, 285017942403 + ... + 285017942410.

Almost surely, 2^{2280143539252} is an apocalyptic number.

It is an amenable number.

2280143539252 is a deficient number, since it is larger than the sum of its proper divisors (1710107654446).

2280143539252 is a wasteful number, since it uses less digits than its factorization.

2280143539252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570035884817 (or 570035884815 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 46.

The spelling of 2280143539252 in words is "two trillion, two hundred eighty billion, one hundred forty-three million, five hundred thirty-nine thousand, two hundred fifty-two".