48645715 has 4 divisors (see below), whose sum is σ = 58374864. Its totient is φ = 38916568.

The previous prime is 48645703. The next prime is 48645739. The reversal of 48645715 is 51754684.

48645715 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 48645715 - 2¹⁹ = 48121427 is a prime.

It is a super-2 number, since 2×48645715² = 4732811175722450, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

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, 4864567 + ... + 4864576.

It is an arithmetic number, because the mean of its divisors is an integer number (14593716).

Almost surely, 2^48645715 is an apocalyptic number.

48645715 is a deficient number, since it is larger than the sum of its proper divisors (9729149).

48645715 is an equidigital number, since it uses as much as digits as its factorization.

48645715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9729148.

The product of its digits is 134400, while the sum is 40.

The square root of 48645715 is about 6974.6480197928. The cubic root of 48645715 is about 365.0465068657.

The spelling of 48645715 in words is "forty-eight million, six hundred forty-five thousand, seven hundred fifteen".