45317332443 has 4 divisors (see below), whose sum is σ = 60423109928. Its totient is φ = 30211554960.

The previous prime is 45317332441. The next prime is 45317332451. The reversal of 45317332443 is 34423371354.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 45317332443 - 2¹ = 45317332441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45317332441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7552888738 + ... + 7552888743.

It is an arithmetic number, because the mean of its divisors is an integer number (15105777482).

Almost surely, 2^45317332443 is an apocalyptic number.

45317332443 is a deficient number, since it is larger than the sum of its proper divisors (15105777485).

45317332443 is a wasteful number, since it uses less digits than its factorization.

45317332443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15105777484.

The product of its digits is 362880, while the sum is 39.

The spelling of 45317332443 in words is "forty-five billion, three hundred seventeen million, three hundred thirty-two thousand, four hundred forty-three".