48081315 has 32 divisors (see below), whose sum is σ = 80974656. Its totient is φ = 24330240.

The previous prime is 48081301. The next prime is 48081331. The reversal of 48081315 is 51318084.

It is not a de Polignac number, because 48081315 - 2¹⁸ = 47819171 is a prime.

It is a super-3 number, since 3×48081315³ (a number of 24 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21699 + ... + 23811.

It is an arithmetic number, because the mean of its divisors is an integer number (2530458).

Almost surely, 2^48081315 is an apocalyptic number.

48081315 is a deficient number, since it is larger than the sum of its proper divisors (32893341).

48081315 is a wasteful number, since it uses less digits than its factorization.

48081315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2199.

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 48081315 is about 6934.0691516598. The cubic root of 48081315 is about 363.6292238466.

Adding to 48081315 its reverse (51318084), we get a palindrome (99399399).

The spelling of 48081315 in words is "forty-eight million, eighty-one thousand, three hundred fifteen".