48271545 has 40 divisors (see below), whose sum is σ = 98898624. Its totient is φ = 22065696.

The previous prime is 48271537. The next prime is 48271579. The reversal of 48271545 is 54517284.

48271545 is a `hidden beast` number, since 48 + 2 + 71 + 545 = 666.

It is not a de Polignac number, because 48271545 - 2³ = 48271537 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 5679 + ... + 11348.

Almost surely, 2^48271545 is an apocalyptic number.

48271545 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

48271545 is an abundant number, since it is smaller than the sum of its proper divisors (50627079).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48271545 is a wasteful number, since it uses less digits than its factorization.

48271545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17051 (or 17042 counting only the distinct ones).

The product of its digits is 44800, while the sum is 36.

The square root of 48271545 is about 6947.7726646746. The cubic root of 48271545 is about 364.1081497462.

It can be divided in two parts, 482 and 71545, that added together give a palindrome (72027).

The spelling of 48271545 in words is "forty-eight million, two hundred seventy-one thousand, five hundred forty-five".