54537444473545 has 16 divisors (see below), whose sum is σ = 71394673449600. Its totient is φ = 39663484489600.

The previous prime is 54537444473531. The next prime is 54537444473549.

54537444473545 is nontrivially palindromic in base 10.

54537444473545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54537444473545 - 2³³ = 54528854538953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54537444473549) 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, 21840381 + ... + 24209029.

It is an arithmetic number, because the mean of its divisors is an integer number (4462167090600).

Almost surely, 2^{54537444473545} is an apocalyptic number.

54537444473545 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54537444473545 is a deficient number, since it is larger than the sum of its proper divisors (16857228976055).

54537444473545 is a wasteful number, since it uses less digits than its factorization.

54537444473545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2787296.

The product of its digits is 1128960000, while the sum is 64.

The spelling of 54537444473545 in words is "fifty-four trillion, five hundred thirty-seven billion, four hundred forty-four million, four hundred seventy-three thousand, five hundred forty-five".