54443253345 has 32 divisors (see below), whose sum is σ = 93994387200. Its totient is φ = 26750125824.

The previous prime is 54443253331. The next prime is 54443253367. The reversal of 54443253345 is 54335234445.

It is not a de Polignac number, because 54443253345 - 2⁴ = 54443253329 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54443253297 and 54443253306.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 175005 + ... + 373514.

It is an arithmetic number, because the mean of its divisors is an integer number (2937324600).

Almost surely, 2^54443253345 is an apocalyptic number.

It is an amenable number.

54443253345 is a deficient number, since it is larger than the sum of its proper divisors (39551133855).

54443253345 is a wasteful number, since it uses less digits than its factorization.

54443253345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549049.

The product of its digits is 1728000, while the sum is 42.

The spelling of 54443253345 in words is "fifty-four billion, four hundred forty-three million, two hundred fifty-three thousand, three hundred forty-five".