54462618 has 72 divisors (see below), whose sum is σ = 142414272. Its totient is φ = 15553944.

The previous prime is 54462593. The next prime is 54462623. The reversal of 54462618 is 81626445.

54462618 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 35 ways as a sum of consecutive naturals, for example, 22671 + ... + 24957.

It is an arithmetic number, because the mean of its divisors is an integer number (1977976).

Almost surely, 2^54462618 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54462618, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71207136).

54462618 is an abundant number, since it is smaller than the sum of its proper divisors (87951654).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54462618 is a wasteful number, since it uses less digits than its factorization.

54462618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2318 (or 2299 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 54462618 is about 7379.8792673051. The cubic root of 54462618 is about 379.0526215854.

It can be divided in two parts, 544626 and 18, that added together give a square (544644 = 738²).

The spelling of 54462618 in words is "fifty-four million, four hundred sixty-two thousand, six hundred eighteen".