54543454 has 16 divisors (see below), whose sum is σ = 93614976. Its totient is φ = 23347800.

The previous prime is 54543451. The next prime is 54543473. The reversal of 54543454 is 45434545.

54543454 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54543451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13489 + ... + 17059.

It is an arithmetic number, because the mean of its divisors is an integer number (5850936).

Almost surely, 2^54543454 is an apocalyptic number.

54543454 is a deficient number, since it is larger than the sum of its proper divisors (39071522).

54543454 is a wasteful number, since it uses less digits than its factorization.

54543454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4671.

The product of its digits is 96000, while the sum is 34.

The square root of 54543454 is about 7385.3540199506. The cubic root of 54543454 is about 379.2400648366.

Adding to 54543454 its reverse (45434545), we get a palindrome (99977999).

The spelling of 54543454 in words is "fifty-four million, five hundred forty-three thousand, four hundred fifty-four".