5045455 has 16 divisors (see below), whose sum is σ = 6237504. Its totient is φ = 3916800.

The previous prime is 5045437. The next prime is 5045459. The reversal of 5045455 is 5545405.

It is not a de Polignac number, because 5045455 - 2⁵ = 5045423 is a prime.

It is a Duffinian number.

5045455 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5045459) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48934 + ... + 49036.

It is an arithmetic number, because the mean of its divisors is an integer number (389844).

Almost surely, 2^5045455 is an apocalyptic number.

5045455 is a deficient number, since it is larger than the sum of its proper divisors (1192049).

5045455 is a wasteful number, since it uses less digits than its factorization.

5045455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306.

The product of its (nonzero) digits is 10000, while the sum is 28.

The square root of 5045455 is about 2246.2090285635. The cubic root of 5045455 is about 171.5142120044.

The spelling of 5045455 in words is "five million, forty-five thousand, four hundred fifty-five".