4645455 has 16 divisors (see below), whose sum is σ = 7556064. Its totient is φ = 2436480.

The previous prime is 4645441. The next prime is 4645477. The reversal of 4645455 is 5545464.

4645455 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4645455 - 2¹¹ = 4643407 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1624 + ... + 3453.

It is an arithmetic number, because the mean of its divisors is an integer number (472254).

Almost surely, 2^4645455 is an apocalyptic number.

4645455 is a deficient number, since it is larger than the sum of its proper divisors (2910609).

4645455 is a wasteful number, since it uses less digits than its factorization.

4645455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5146.

The product of its digits is 48000, while the sum is 33.

The square root of 4645455 is about 2155.3317610057. The cubic root of 4645455 is about 166.8563551389.

Subtracting 4645455 from its reverse (5545464), we obtain a palindrome (900009).

The spelling of 4645455 in words is "four million, six hundred forty-five thousand, four hundred fifty-five".