54042454 has 8 divisors (see below), whose sum is σ = 81114408. Its totient is φ = 27004320.

The previous prime is 54042421. The next prime is 54042463. The reversal of 54042454 is 45424045.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3987 + ... + 11134.

It is an arithmetic number, because the mean of its divisors is an integer number (10139301).

Almost surely, 2^54042454 is an apocalyptic number.

54042454 is a deficient number, since it is larger than the sum of its proper divisors (27071954).

54042454 is a wasteful number, since it uses less digits than its factorization.

54042454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16910.

The product of its (nonzero) digits is 12800, while the sum is 28.

The square root of 54042454 is about 7351.3572896439. The cubic root of 54042454 is about 378.0753421482.

Adding to 54042454 its reverse (45424045), we get a palindrome (99466499).

The spelling of 54042454 in words is "fifty-four million, forty-two thousand, four hundred fifty-four".