54205454 has 8 divisors (see below), whose sum is σ = 82641288. Its totient is φ = 26658360.

The previous prime is 54205433. The next prime is 54205471. The reversal of 54205454 is 45450245.

54205454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×54205454² = 5876462486692232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 222032 + ... + 222275.

It is an arithmetic number, because the mean of its divisors is an integer number (10330161).

Almost surely, 2^54205454 is an apocalyptic number.

54205454 is a deficient number, since it is larger than the sum of its proper divisors (28435834).

54205454 is a wasteful number, since it uses less digits than its factorization.

54205454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444370.

The product of its (nonzero) digits is 16000, while the sum is 29.

The square root of 54205454 is about 7362.4353307856. The cubic root of 54205454 is about 378.4550709345.

Adding to 54205454 its reverse (45450245), we get a palindrome (99655699).

The spelling of 54205454 in words is "fifty-four million, two hundred five thousand, four hundred fifty-four".