48487515 has 8 divisors (see below), whose sum is σ = 77580048. Its totient is φ = 25860000.

The previous prime is 48487511. The next prime is 48487529. The reversal of 48487515 is 51578484.

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

It is not a de Polignac number, because 48487515 - 2² = 48487511 is a prime.

It is a super-2 number, since 2×48487515² = 4702078221750450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (48487511) 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, 1616236 + ... + 1616265.

It is an arithmetic number, because the mean of its divisors is an integer number (9697506).

Almost surely, 2^48487515 is an apocalyptic number.

48487515 is a deficient number, since it is larger than the sum of its proper divisors (29092533).

48487515 is a wasteful number, since it uses less digits than its factorization.

48487515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3232509.

The product of its digits is 179200, while the sum is 42.

The square root of 48487515 is about 6963.2977101371. The cubic root of 48487515 is about 364.6503563602.

The spelling of 48487515 in words is "forty-eight million, four hundred eighty-seven thousand, five hundred fifteen".