45231107443 has 8 divisors (see below), whose sum is σ = 47894455440. Its totient is φ = 42568058880.

The previous prime is 45231107359. The next prime is 45231107461. The reversal of 45231107443 is 34470113254.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45231107443 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45231107399 and 45231107408.

It is not an unprimeable number, because it can be changed into a prime (45231107543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 285843 + ... + 414931.

It is an arithmetic number, because the mean of its divisors is an integer number (5986806930).

Almost surely, 2^45231107443 is an apocalyptic number.

45231107443 is a deficient number, since it is larger than the sum of its proper divisors (2663347997).

45231107443 is a wasteful number, since it uses less digits than its factorization.

45231107443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149717.

The product of its (nonzero) digits is 40320, while the sum is 34.

The spelling of 45231107443 in words is "forty-five billion, two hundred thirty-one million, one hundred seven thousand, four hundred forty-three".