548436634845 has 32 divisors (see below), whose sum is σ = 958054293504. Its totient is φ = 265691150400.

The previous prime is 548436634829. The next prime is 548436634859.

548436634845 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 548436634845 - 2⁴ = 548436634829 is a prime.

It is a congruent number.

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, 1157101 + ... + 1560690.

It is an arithmetic number, because the mean of its divisors is an integer number (29939196672).

Almost surely, 2^548436634845 is an apocalyptic number.

548436634845 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

548436634845 is a deficient number, since it is larger than the sum of its proper divisors (409617658659).

548436634845 is a wasteful number, since it uses less digits than its factorization.

548436634845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2719033.

The product of its digits is 132710400, while the sum is 60.

The spelling of 548436634845 in words is "five hundred forty-eight billion, four hundred thirty-six million, six hundred thirty-four thousand, eight hundred forty-five".