48646515 has 8 divisors (see below), whose sum is σ = 77834448. Its totient is φ = 25944800.

The previous prime is 48646487. The next prime is 48646519. The reversal of 48646515 is 51564684.

It is a happy number.

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

It is not a de Polignac number, because 48646515 - 2¹³ = 48638323 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48646519) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1621536 + ... + 1621565.

It is an arithmetic number, because the mean of its divisors is an integer number (9729306).

Almost surely, 2^48646515 is an apocalyptic number.

48646515 is a deficient number, since it is larger than the sum of its proper divisors (29187933).

48646515 is a wasteful number, since it uses less digits than its factorization.

48646515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3243109.

The product of its digits is 115200, while the sum is 39.

The square root of 48646515 is about 6974.7053701214. The cubic root of 48646515 is about 365.0485079710.

The spelling of 48646515 in words is "forty-eight million, six hundred forty-six thousand, five hundred fifteen".