48281811 has 8 divisors (see below), whose sum is σ = 64808400. Its totient is φ = 31971552.

The previous prime is 48281809. The next prime is 48281833. The reversal of 48281811 is 11818284.

48281811 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 48281811 - 2¹ = 48281809 is a prime.

It is a super-2 number, since 2×48281811² = 4662266546879442, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (48281801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53560 + ... + 54453.

It is an arithmetic number, because the mean of its divisors is an integer number (8101050).

Almost surely, 2^48281811 is an apocalyptic number.

48281811 is a deficient number, since it is larger than the sum of its proper divisors (16526589).

48281811 is a wasteful number, since it uses less digits than its factorization.

48281811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108165.

The product of its digits is 4096, while the sum is 33.

The square root of 48281811 is about 6948.5114233194. The cubic root of 48281811 is about 364.1339597709.

The spelling of 48281811 in words is "forty-eight million, two hundred eighty-one thousand, eight hundred eleven".