148515115 has 16 divisors (see below), whose sum is σ = 214398720. Its totient is φ = 96478560.

The previous prime is 148515113. The next prime is 148515127. The reversal of 148515115 is 511515841.

It is not a de Polignac number, because 148515115 - 2¹ = 148515113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (148515113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111001 + ... + 112330.

It is an arithmetic number, because the mean of its divisors is an integer number (13399920).

Almost surely, 2^148515115 is an apocalyptic number.

148515115 is a deficient number, since it is larger than the sum of its proper divisors (65883605).

148515115 is a wasteful number, since it uses less digits than its factorization.

148515115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223362.

The product of its digits is 4000, while the sum is 31.

The square root of 148515115 is about 12186.6777671357. The cubic root of 148515115 is about 529.5702164285.

The spelling of 148515115 in words is "one hundred forty-eight million, five hundred fifteen thousand, one hundred fifteen".