48657515 has 8 divisors (see below), whose sum is σ = 58438368. Its totient is φ = 38893120.

The previous prime is 48657487. The next prime is 48657523. The reversal of 48657515 is 51575684.

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

It is not a de Polignac number, because 48657515 - 2¹² = 48653419 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3770 + ... + 10560.

It is an arithmetic number, because the mean of its divisors is an integer number (7304796).

Almost surely, 2^48657515 is an apocalyptic number.

48657515 is a deficient number, since it is larger than the sum of its proper divisors (9780853).

48657515 is a wasteful number, since it uses less digits than its factorization.

48657515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8229.

The product of its digits is 168000, while the sum is 41.

The square root of 48657515 is about 6975.4938893243. The cubic root of 48657515 is about 365.0760209454.

The spelling of 48657515 in words is "forty-eight million, six hundred fifty-seven thousand, five hundred fifteen".