4542705 has 36 divisors (see below), whose sum is σ = 8285940. Its totient is φ = 2299584.

The previous prime is 4542697. The next prime is 4542719. The reversal of 4542705 is 5072454.

It can be written as a sum of positive squares in 2 ways, for example, as 2005056 + 2537649 = 1416^2 + 1593^2 .

It is not a de Polignac number, because 4542705 - 2³ = 4542697 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 76966 + ... + 77024.

It is an arithmetic number, because the mean of its divisors is an integer number (230165).

Almost surely, 2^4542705 is an apocalyptic number.

4542705 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4542705 is a deficient number, since it is larger than the sum of its proper divisors (3743235).

4542705 is a wasteful number, since it uses less digits than its factorization.

4542705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158 (or 96 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 27.

The square root of 4542705 is about 2131.3622404462. The cubic root of 4542705 is about 165.6169738605.

The spelling of 4542705 in words is "four million, five hundred forty-two thousand, seven hundred five".