32430625543 has 2 divisors, whose sum is σ = 32430625544. Its totient is φ = 32430625542.

The previous prime is 32430625519. The next prime is 32430625609. The reversal of 32430625543 is 34552603423.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32430625543 is a prime.

It is a super-2 number, since 2×32430625543² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32430625043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16215312771 + 16215312772.

It is an arithmetic number, because the mean of its divisors is an integer number (16215312772).

Almost surely, 2^32430625543 is an apocalyptic number.

32430625543 is a deficient number, since it is larger than the sum of its proper divisors (1).

32430625543 is an equidigital number, since it uses as much as digits as its factorization.

32430625543 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 259200, while the sum is 37.

The spelling of 32430625543 in words is "thirty-two billion, four hundred thirty million, six hundred twenty-five thousand, five hundred forty-three".