4545535 has 4 divisors (see below), whose sum is σ = 5454648. Its totient is φ = 3636424.

The previous prime is 4545521. The next prime is 4545551. The reversal of 4545535 is 5355454.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4545535 - 2¹⁷ = 4414463 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 4545497 and 4545506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 454549 + ... + 454558.

It is an arithmetic number, because the mean of its divisors is an integer number (1363662).

Almost surely, 2^4545535 is an apocalyptic number.

4545535 is a deficient number, since it is larger than the sum of its proper divisors (909113).

4545535 is an equidigital number, since it uses as much as digits as its factorization.

4545535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909112.

The product of its digits is 30000, while the sum is 31.

The square root of 4545535 is about 2132.0260317360. The cubic root of 4545535 is about 165.6513585675.

The spelling of 4545535 in words is "four million, five hundred forty-five thousand, five hundred thirty-five".