54563836545 has 64 divisors (see below), whose sum is σ = 103059648000. Its totient is φ = 27337782528.

The previous prime is 54563836519. The next prime is 54563836559.

54563836545 is a `hidden beast` number, since 5 + 4 + 5 + 63 + 8 + 36 + 545 = 666.

54563836545 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 54563836545 - 2¹⁷ = 54563705473 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 54563836491 and 54563836500.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 43485 + ... + 333194.

It is an arithmetic number, because the mean of its divisors is an integer number (1610307000).

Almost surely, 2^54563836545 is an apocalyptic number.

It is an amenable number.

54563836545 is a deficient number, since it is larger than the sum of its proper divisors (48495811455).

54563836545 is a wasteful number, since it uses less digits than its factorization.

54563836545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376759 (or 376753 counting only the distinct ones).

The product of its digits is 25920000, while the sum is 54.

The spelling of 54563836545 in words is "fifty-four billion, five hundred sixty-three million, eight hundred thirty-six thousand, five hundred forty-five".