48243081 has 4 divisors (see below), whose sum is σ = 64324112. Its totient is φ = 32162052.

The previous prime is 48243077. The next prime is 48243113. The reversal of 48243081 is 18034284.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 48243081 - 2² = 48243077 is a prime.

It is a super-2 number, since 2×48243081² = 4654789728745122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48243001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8040511 + ... + 8040516.

It is an arithmetic number, because the mean of its divisors is an integer number (16081028).

Almost surely, 2^48243081 is an apocalyptic number.

It is an amenable number.

48243081 is a deficient number, since it is larger than the sum of its proper divisors (16081031).

48243081 is a wasteful number, since it uses less digits than its factorization.

48243081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16081030.

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 48243081 is about 6945.7239363511. The cubic root of 48243081 is about 364.0365684993.

The spelling of 48243081 in words is "forty-eight million, two hundred forty-three thousand, eighty-one".