54418182842 has 8 divisors (see below), whose sum is σ = 81704211732. Its totient is φ = 27183445600.

The previous prime is 54418182829. The next prime is 54418182857. The reversal of 54418182842 is 24828181445.

It can be written as a sum of positive squares in 2 ways, for example, as 54270827521 + 147355321 = 232961^2 + 12139^2 .

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

It is a super-2 number, since 2×54418182842² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 12820259 + ... + 12824502.

Almost surely, 2^54418182842 is an apocalyptic number.

54418182842 is a deficient number, since it is larger than the sum of its proper divisors (27286028890).

54418182842 is a wasteful number, since it uses less digits than its factorization.

54418182842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25645824.

The product of its digits is 655360, while the sum is 47.

The spelling of 54418182842 in words is "fifty-four billion, four hundred eighteen million, one hundred eighty-two thousand, eight hundred forty-two".