47328133445 has 4 divisors (see below), whose sum is σ = 56793760140. Its totient is φ = 37862506752.

The previous prime is 47328133393. The next prime is 47328133471. The reversal of 47328133445 is 54433182374.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54433182374 = 2 ⋅27216591187.

It can be written as a sum of positive squares in 2 ways, for example, as 33111625156 + 14216508289 = 181966^2 + 119233^2 .

It is a cyclic number.

It is not a de Polignac number, because 47328133445 - 2⁶ = 47328133381 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47328133396 and 47328133405.

It is a congruent 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, 4732813340 + ... + 4732813349.

It is an arithmetic number, because the mean of its divisors is an integer number (14198440035).

Almost surely, 2^47328133445 is an apocalyptic number.

It is an amenable number.

47328133445 is a deficient number, since it is larger than the sum of its proper divisors (9465626695).

47328133445 is an equidigital number, since it uses as much as digits as its factorization.

47328133445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9465626694.

The product of its digits is 967680, while the sum is 44.

The spelling of 47328133445 in words is "forty-seven billion, three hundred twenty-eight million, one hundred thirty-three thousand, four hundred forty-five".