54164242854 has 24 divisors (see below), whose sum is σ = 120218199192. Its totient is φ = 17614387680.

The previous prime is 54164242849. The next prime is 54164242901. The reversal of 54164242854 is 45824246145.

54164242854 is a `hidden beast` number, since 541 + 6 + 4 + 24 + 2 + 85 + 4 = 666.

It is a congruent 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, 36695904 + ... + 36697379.

It is an arithmetic number, because the mean of its divisors is an integer number (5009091633).

Almost surely, 2^54164242854 is an apocalyptic number.

54164242854 is an abundant number, since it is smaller than the sum of its proper divisors (66053956338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54164242854 is a wasteful number, since it uses less digits than its factorization.

54164242854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73393332 (or 73393329 counting only the distinct ones).

The product of its digits is 1228800, while the sum is 45.

Adding to 54164242854 its reverse (45824246145), we get a palindrome (99988488999).

The spelling of 54164242854 in words is "fifty-four billion, one hundred sixty-four million, two hundred forty-two thousand, eight hundred fifty-four".