54543412354 has 8 divisors (see below), whose sum is σ = 81816263820. Its totient is φ = 27271324416.

The previous prime is 54543412351. The next prime is 54543412369. The reversal of 54543412354 is 45321434545.

It can be written as a sum of positive squares in 2 ways, for example, as 54464824129 + 78588225 = 233377^2 + 8865^2 .

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

It is not an unprimeable number, because it can be changed into a prime (54543412351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47002 + ... + 333610.

Almost surely, 2^54543412354 is an apocalyptic number.

54543412354 is a deficient number, since it is larger than the sum of its proper divisors (27272851466).

54543412354 is a wasteful number, since it uses less digits than its factorization.

54543412354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381764.

The product of its digits is 576000, while the sum is 40.

Adding to 54543412354 its reverse (45321434545), we get a palindrome (99864846899).

The spelling of 54543412354 in words is "fifty-four billion, five hundred forty-three million, four hundred twelve thousand, three hundred fifty-four".