8453044403548 has 12 divisors (see below), whose sum is σ = 15013616179912. Its totient is φ = 4163439780720.

The previous prime is 8453044403449. The next prime is 8453044403579.

8453044403548 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 8453044403495 and 8453044403504.

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, 15770604963 + ... + 15770605498.

Almost surely, 2^{8453044403548} is an apocalyptic number.

It is an amenable number.

8453044403548 is a deficient number, since it is larger than the sum of its proper divisors (6560571776364).

8453044403548 is a wasteful number, since it uses less digits than its factorization.

8453044403548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31541210532 (or 31541210530 counting only the distinct ones).

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

The spelling of 8453044403548 in words is "eight trillion, four hundred fifty-three billion, forty-four million, four hundred three thousand, five hundred forty-eight".