45548255 has 4 divisors (see below), whose sum is σ = 54657912. Its totient is φ = 36438600.

The previous prime is 45548227. The next prime is 45548291. The reversal of 45548255 is 55284554.

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

It is not a de Polignac number, because 45548255 - 2¹⁰ = 45547231 is a prime.

It is a Duffinian number.

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, 4554821 + ... + 4554830.

It is an arithmetic number, because the mean of its divisors is an integer number (13664478).

Almost surely, 2^45548255 is an apocalyptic number.

45548255 is a deficient number, since it is larger than the sum of its proper divisors (9109657).

45548255 is an equidigital number, since it uses as much as digits as its factorization.

45548255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9109656.

The product of its digits is 160000, while the sum is 38.

The square root of 45548255 is about 6748.9447323267. The cubic root of 45548255 is about 357.1280105447.

The spelling of 45548255 in words is "forty-five million, five hundred forty-eight thousand, two hundred fifty-five".