32451485443 has 16 divisors (see below), whose sum is σ = 36070594560. Its totient is φ = 29007940896.

The previous prime is 32451485387. The next prime is 32451485491. The reversal of 32451485443 is 34458415423.

It is a cyclic number.

It is not a de Polignac number, because 32451485443 - 2¹⁷ = 32451354371 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32451485443.

It is not an unprimeable number, because it can be changed into a prime (32451485543) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 264355 + ... + 367132.

It is an arithmetic number, because the mean of its divisors is an integer number (2254412160).

Almost surely, 2^32451485443 is an apocalyptic number.

32451485443 is a deficient number, since it is larger than the sum of its proper divisors (3619109117).

32451485443 is a wasteful number, since it uses less digits than its factorization.

32451485443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631626.

The product of its digits is 921600, while the sum is 43.

The spelling of 32451485443 in words is "thirty-two billion, four hundred fifty-one million, four hundred eighty-five thousand, four hundred forty-three".