4504945 has 8 divisors (see below), whose sum is σ = 5497920. Its totient is φ = 3542640.

The previous prime is 4504939. The next prime is 4504961. The reversal of 4504945 is 5494054.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4504945 - 2¹⁹ = 3980657 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7341 + ... + 7930.

It is an arithmetic number, because the mean of its divisors is an integer number (687240).

Almost surely, 2^4504945 is an apocalyptic number.

It is an amenable number.

4504945 is a deficient number, since it is larger than the sum of its proper divisors (992975).

4504945 is a wasteful number, since it uses less digits than its factorization.

4504945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15335.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 4504945 is about 2122.4855712113. The cubic root of 4504945 is about 165.1568144929.

Adding to 4504945 its reverse (5494054), we get a palindrome (9998999).

The spelling of 4504945 in words is "four million, five hundred four thousand, nine hundred forty-five".