32133452305 has 4 divisors (see below), whose sum is σ = 38560142772. Its totient is φ = 25706761840.

The previous prime is 32133452269. The next prime is 32133452353. The reversal of 32133452305 is 50325433123.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50325433123 = 7 ⋅7189347589.

It can be written as a sum of positive squares in 2 ways, for example, as 9963433489 + 22170018816 = 99817^2 + 148896^2 .

It is not a de Polignac number, because 32133452305 - 2⁷ = 32133452177 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3213345226 + ... + 3213345235.

It is an arithmetic number, because the mean of its divisors is an integer number (9640035693).

Almost surely, 2^32133452305 is an apocalyptic number.

It is an amenable number.

32133452305 is a deficient number, since it is larger than the sum of its proper divisors (6426690467).

32133452305 is an equidigital number, since it uses as much as digits as its factorization.

32133452305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6426690466.

The product of its (nonzero) digits is 32400, while the sum is 31.

Adding to 32133452305 its reverse (50325433123), we get a palindrome (82458885428).

The spelling of 32133452305 in words is "thirty-two billion, one hundred thirty-three million, four hundred fifty-two thousand, three hundred five".