48273345 has 48 divisors (see below), whose sum is σ = 87260160. Its totient is φ = 24665472.

The previous prime is 48273289. The next prime is 48273347. The reversal of 48273345 is 54337284.

It is a happy number.

48273345 is a `hidden beast` number, since 48 + 273 + 345 = 666.

It is not a de Polignac number, because 48273345 - 2²² = 44079041 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (48273347) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 131352 + ... + 131718.

It is an arithmetic number, because the mean of its divisors is an integer number (1817920).

Almost surely, 2^48273345 is an apocalyptic number.

48273345 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

48273345 is a deficient number, since it is larger than the sum of its proper divisors (38986815).

48273345 is a wasteful number, since it uses less digits than its factorization.

48273345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494 (or 491 counting only the distinct ones).

The product of its digits is 80640, while the sum is 36.

The square root of 48273345 is about 6947.9022013842. The cubic root of 48273345 is about 364.1126754388.

The spelling of 48273345 in words is "forty-eight million, two hundred seventy-three thousand, three hundred forty-five".