48519415 has 16 divisors (see below), whose sum is σ = 66654720. Its totient is φ = 33213600.

The previous prime is 48519409. The next prime is 48519439. The reversal of 48519415 is 51491584.

It is not a de Polignac number, because 48519415 - 2¹³ = 48511223 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36126 + ... + 37444.

It is an arithmetic number, because the mean of its divisors is an integer number (4165920).

Almost surely, 2^48519415 is an apocalyptic number.

48519415 is a deficient number, since it is larger than the sum of its proper divisors (18135305).

48519415 is a wasteful number, since it uses less digits than its factorization.

48519415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2382.

The product of its digits is 28800, while the sum is 37.

The square root of 48519415 is about 6965.5879148856. The cubic root of 48519415 is about 364.7303068129.

It can be divided in two parts, 485 and 19415, that added together give a triangular number (19900 = T₁₉₉).

The spelling of 48519415 in words is "forty-eight million, five hundred nineteen thousand, four hundred fifteen".