54446351547 has 16 divisors (see below), whose sum is σ = 83065975040. Its totient is φ = 31074661152.

The previous prime is 54446351527. The next prime is 54446351567. The reversal of 54446351547 is 74515364445.

54446351547 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (54446351527) and next prime (54446351567).

It is not a de Polignac number, because 54446351547 - 2¹¹ = 54446349499 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54446351496 and 54446351505.

It is not an unprimeable number, because it can be changed into a prime (54446351527) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1546333 + ... + 1581150.

It is an arithmetic number, because the mean of its divisors is an integer number (5191623440).

Almost surely, 2^54446351547 is an apocalyptic number.

54446351547 is a deficient number, since it is larger than the sum of its proper divisors (28619623493).

54446351547 is a wasteful number, since it uses less digits than its factorization.

54446351547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3128322.

The product of its digits is 4032000, while the sum is 48.

The spelling of 54446351547 in words is "fifty-four billion, four hundred forty-six million, three hundred fifty-one thousand, five hundred forty-seven".