48142851 has 4 divisors (see below), whose sum is σ = 64190472. Its totient is φ = 32095232.

The previous prime is 48142849. The next prime is 48142873. The reversal of 48142851 is 15824184.

48142851 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 48142851 - 2¹ = 48142849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48142811) 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 3 ways as a sum of consecutive naturals, for example, 8023806 + ... + 8023811.

It is an arithmetic number, because the mean of its divisors is an integer number (16047618).

Almost surely, 2^48142851 is an apocalyptic number.

48142851 is a deficient number, since it is larger than the sum of its proper divisors (16047621).

48142851 is a wasteful number, since it uses less digits than its factorization.

48142851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16047620.

The product of its digits is 10240, while the sum is 33.

The square root of 48142851 is about 6938.5049542391. The cubic root of 48142851 is about 363.7842858059.

The spelling of 48142851 in words is "forty-eight million, one hundred forty-two thousand, eight hundred fifty-one".