5045905 has 8 divisors (see below), whose sum is σ = 6092352. Its totient is φ = 4011888.

The previous prime is 5045903. The next prime is 5045933. The reversal of 5045905 is 5095405.

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

It is a cyclic number.

It is not a de Polignac number, because 5045905 - 2¹ = 5045903 is a prime.

It is a super-2 number, since 2×5045905² = 50922314538050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5045903) 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 7 ways as a sum of consecutive naturals, for example, 2187 + ... + 3856.

It is an arithmetic number, because the mean of its divisors is an integer number (761544).

Almost surely, 2^5045905 is an apocalyptic number.

It is an amenable number.

5045905 is a deficient number, since it is larger than the sum of its proper divisors (1046447).

5045905 is a wasteful number, since it uses less digits than its factorization.

5045905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6215.

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 5045905 is about 2246.3091951020. The cubic root of 5045905 is about 171.5193109235.

Subtracting from 5045905 its product of nonzero digits (4500), we obtain a palindrome (5041405).

The spelling of 5045905 in words is "five million, forty-five thousand, nine hundred five".