48135647 has 8 divisors (see below), whose sum is σ = 55191552. Its totient is φ = 41124600.

The previous prime is 48135617. The next prime is 48135671. The reversal of 48135647 is 74653184.

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

It is a cyclic number.

It is not a de Polignac number, because 48135647 - 2⁶ = 48135583 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 48135647.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48135617) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8879 + ... + 13232.

It is an arithmetic number, because the mean of its divisors is an integer number (6898944).

Almost surely, 2^48135647 is an apocalyptic number.

48135647 is a deficient number, since it is larger than the sum of its proper divisors (7055905).

48135647 is a wasteful number, since it uses less digits than its factorization.

48135647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22429.

The product of its digits is 80640, while the sum is 38.

The square root of 48135647 is about 6937.9858028105. The cubic root of 48135647 is about 363.7661395830.

The spelling of 48135647 in words is "forty-eight million, one hundred thirty-five thousand, six hundred forty-seven".