54347450481 has 18 divisors (see below), whose sum is σ = 80680905942. Its totient is φ = 35252392320.

The previous prime is 54347450473. The next prime is 54347450491. The reversal of 54347450481 is 18405474345.

54347450481 is a `hidden beast` number, since 54 + 3 + 4 + 74 + 50 + 481 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 48129339456 + 6218111025 = 219384^2 + 78855^2 .

It is not a de Polignac number, because 54347450481 - 2³ = 54347450473 is a prime.

It is a super-2 number, since 2×54347450481² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54347450401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2193160 + ... + 2217801.

Almost surely, 2^54347450481 is an apocalyptic number.

It is an amenable number.

54347450481 is a deficient number, since it is larger than the sum of its proper divisors (26333455461).

54347450481 is a wasteful number, since it uses less digits than its factorization.

54347450481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4411041 (or 4411001 counting only the distinct ones).

The product of its (nonzero) digits is 1075200, while the sum is 45.

The spelling of 54347450481 in words is "fifty-four billion, three hundred forty-seven million, four hundred fifty thousand, four hundred eighty-one".