32460445447 has 2 divisors, whose sum is σ = 32460445448. Its totient is φ = 32460445446.

The previous prime is 32460445429. The next prime is 32460445453. The reversal of 32460445447 is 74454406423.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 32460445447 - 2¹⁵ = 32460412679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32460445417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16230222723 + 16230222724.

It is an arithmetic number, because the mean of its divisors is an integer number (16230222724).

Almost surely, 2^32460445447 is an apocalyptic number.

32460445447 is a deficient number, since it is larger than the sum of its proper divisors (1).

32460445447 is an equidigital number, since it uses as much as digits as its factorization.

32460445447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1290240, while the sum is 43.

The spelling of 32460445447 in words is "thirty-two billion, four hundred sixty million, four hundred forty-five thousand, four hundred forty-seven".