48210815 has 16 divisors (see below), whose sum is σ = 59653920. Its totient is φ = 37376640.

The previous prime is 48210803. The next prime is 48210839. The reversal of 48210815 is 51801284.

It is not a de Polignac number, because 48210815 - 2¹⁸ = 47948671 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77576 + ... + 78194.

It is an arithmetic number, because the mean of its divisors is an integer number (3728370).

Almost surely, 2^48210815 is an apocalyptic number.

48210815 is a deficient number, since it is larger than the sum of its proper divisors (11443105).

48210815 is a wasteful number, since it uses less digits than its factorization.

48210815 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1082.

The product of its (nonzero) digits is 2560, while the sum is 29.

The square root of 48210815 is about 6943.4008238039. The cubic root of 48210815 is about 363.9553919292.

The spelling of 48210815 in words is "forty-eight million, two hundred ten thousand, eight hundred fifteen".