54472827445 has 8 divisors (see below), whose sum is σ = 65488223160. Its totient is φ = 43497708480.

The previous prime is 54472827443. The next prime is 54472827457.

54472827445 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 675272196 + 53797555249 = 25986^2 + 231943^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 54472827445 - 2¹ = 54472827443 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54472827392 and 54472827401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54472827443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10066210 + ... + 10071619.

It is an arithmetic number, because the mean of its divisors is an integer number (8186027895).

Almost surely, 2^54472827445 is an apocalyptic number.

It is an amenable number.

54472827445 is a deficient number, since it is larger than the sum of its proper divisors (11015395715).

54472827445 is a wasteful number, since it uses less digits than its factorization.

54472827445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20138375.

The product of its digits is 10035200, while the sum is 52.

The spelling of 54472827445 in words is "fifty-four billion, four hundred seventy-two million, eight hundred twenty-seven thousand, four hundred forty-five".