48415865 has 8 divisors (see below), whose sum is σ = 58674888. Its totient is φ = 38348800.

The previous prime is 48415859. The next prime is 48415907. The reversal of 48415865 is 56851484.

48415865 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 18593344 + 29822521 = 4312^2 + 5461^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-48415865 is a prime.

It is a Duffinian number.

It is a Curzon 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 7 ways as a sum of consecutive naturals, for example, 47432 + ... + 48441.

It is an arithmetic number, because the mean of its divisors is an integer number (7334361).

Almost surely, 2^48415865 is an apocalyptic number.

It is an amenable number.

48415865 is a deficient number, since it is larger than the sum of its proper divisors (10259023).

48415865 is a wasteful number, since it uses less digits than its factorization.

48415865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95979.

The product of its digits is 153600, while the sum is 41.

The square root of 48415865 is about 6958.1509756544. The cubic root of 48415865 is about 364.4706532071.

The spelling of 48415865 in words is "forty-eight million, four hundred fifteen thousand, eight hundred sixty-five".