32276452643 has 2 divisors, whose sum is σ = 32276452644. Its totient is φ = 32276452642.

The previous prime is 32276452631. The next prime is 32276452679. The reversal of 32276452643 is 34625467223.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 32276452643 - 2³² = 27981485347 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32276452594 and 32276452603.

It is not a weakly prime, because it can be changed into another prime (32276412643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16138226321 + 16138226322.

It is an arithmetic number, because the mean of its divisors is an integer number (16138226322).

Almost surely, 2^32276452643 is an apocalyptic number.

32276452643 is a deficient number, since it is larger than the sum of its proper divisors (1).

32276452643 is an equidigital number, since it uses as much as digits as its factorization.

32276452643 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1451520, while the sum is 44.

The spelling of 32276452643 in words is "thirty-two billion, two hundred seventy-six million, four hundred fifty-two thousand, six hundred forty-three".