54735645 has 16 divisors (see below), whose sum is σ = 88482240. Its totient is φ = 28890624.

The previous prime is 54735641. The next prime is 54735647. The reversal of 54735645 is 54653745.

54735645 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54735645 - 2² = 54735641 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54735641) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 17355 + ... + 20264.

It is an arithmetic number, because the mean of its divisors is an integer number (5530140).

Almost surely, 2^54735645 is an apocalyptic number.

It is an amenable number.

54735645 is a deficient number, since it is larger than the sum of its proper divisors (33746595).

54735645 is a wasteful number, since it uses less digits than its factorization.

54735645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37724.

The product of its digits is 252000, while the sum is 39.

The square root of 54735645 is about 7398.3542088765. The cubic root of 54735645 is about 379.6849766805.

The spelling of 54735645 in words is "fifty-four million, seven hundred thirty-five thousand, six hundred forty-five".