2265143535652 has 6 divisors (see below), whose sum is σ = 3964001187398. Its totient is φ = 1132571767824.

The previous prime is 2265143535631. The next prime is 2265143535667. The reversal of 2265143535652 is 2565353415622.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2228469753636 + 36673782016 = 1492806^2 + 191504^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2265143535596 and 2265143535605.

It is an unprimeable number.

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, 283142941953 + ... + 283142941960.

Almost surely, 2^{2265143535652} is an apocalyptic number.

It is an amenable number.

2265143535652 is a deficient number, since it is larger than the sum of its proper divisors (1698857651746).

2265143535652 is a wasteful number, since it uses less digits than its factorization.

2265143535652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566285883917 (or 566285883915 counting only the distinct ones).

The product of its digits is 6480000, while the sum is 49.

The spelling of 2265143535652 in words is "two trillion, two hundred sixty-five billion, one hundred forty-three million, five hundred thirty-five thousand, six hundred fifty-two".