54584448545 has 12 divisors (see below), whose sum is σ = 71997339540. Its totient is φ = 39697780320.

The previous prime is 54584448511. The next prime is 54584448551.

54584448545 is nontrivially palindromic in base 10.

54584448545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 24937463056 + 29646985489 = 157916^2 + 172183^2 .

It is not a de Polignac number, because 54584448545 - 2¹⁸ = 54584186401 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45110510 + ... + 45111719.

It is an arithmetic number, because the mean of its divisors is an integer number (5999778295).

Almost surely, 2^54584448545 is an apocalyptic number.

54584448545 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54584448545 is a deficient number, since it is larger than the sum of its proper divisors (17412890995).

54584448545 is a wasteful number, since it uses less digits than its factorization.

54584448545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90222256 (or 90222245 counting only the distinct ones).

The product of its digits is 40960000, while the sum is 56.

The spelling of 54584448545 in words is "fifty-four billion, five hundred eighty-four million, four hundred forty-eight thousand, five hundred forty-five".