54634443645 has 16 divisors (see below), whose sum is σ = 89777681280. Its totient is φ = 28350846144.

The previous prime is 54634443641. The next prime is 54634443671.

54634443645 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 54634443645 - 2² = 54634443641 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54634443594 and 54634443603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54634443641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49219665 + ... + 49220774.

It is an arithmetic number, because the mean of its divisors is an integer number (5611105080).

Almost surely, 2^54634443645 is an apocalyptic number.

It is an amenable number.

54634443645 is a deficient number, since it is larger than the sum of its proper divisors (35143237635).

54634443645 is a wasteful number, since it uses less digits than its factorization.

54634443645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98440484.

The product of its digits is 8294400, while the sum is 48.

The spelling of 54634443645 in words is "fifty-four billion, six hundred thirty-four million, four hundred forty-three thousand, six hundred forty-five".