12652546433 has 2 divisors, whose sum is σ = 12652546434. Its totient is φ = 12652546432.

The previous prime is 12652546421. The next prime is 12652546483. The reversal of 12652546433 is 33464525621.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12449426929 + 203119504 = 111577^2 + 14252^2 .

It is a cyclic number.

It is not a de Polignac number, because 12652546433 - 2²⁰ = 12651497857 is a prime.

It is a super-3 number, since 3×12652546433³ (a number of 31 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (12652546483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6326273216 + 6326273217.

It is an arithmetic number, because the mean of its divisors is an integer number (6326273217).

Almost surely, 2^12652546433 is an apocalyptic number.

It is an amenable number.

12652546433 is a deficient number, since it is larger than the sum of its proper divisors (1).

12652546433 is an equidigital number, since it uses as much as digits as its factorization.

12652546433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 518400, while the sum is 41.

The spelling of 12652546433 in words is "twelve billion, six hundred fifty-two million, five hundred forty-six thousand, four hundred thirty-three".