845234432548 has 48 divisors (see below), whose sum is σ = 1629981118080. Its totient is φ = 380305952000.

The previous prime is 845234432521. The next prime is 845234432569.

845234432548 is nontrivially palindromic in base 10.

845234432548 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 845234432495 and 845234432504.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21707265 + ... + 21746167.

It is an arithmetic number, because the mean of its divisors is an integer number (33957939960).

Almost surely, 2^845234432548 is an apocalyptic number.

It is an amenable number.

845234432548 is a deficient number, since it is larger than the sum of its proper divisors (784746685532).

845234432548 is a wasteful number, since it uses less digits than its factorization.

845234432548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43908 (or 43906 counting only the distinct ones).

The product of its digits is 14745600, while the sum is 52.

The spelling of 845234432548 in words is "eight hundred forty-five billion, two hundred thirty-four million, four hundred thirty-two thousand, five hundred forty-eight".