148284915 has 16 divisors (see below), whose sum is σ = 237564576. Its totient is φ = 78982400.

The previous prime is 148284907. The next prime is 148284919. The reversal of 148284915 is 519482841.

It is not a de Polignac number, because 148284915 - 2³ = 148284907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (148284919) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6295 + ... + 18335.

It is an arithmetic number, because the mean of its divisors is an integer number (14847786).

Almost surely, 2^148284915 is an apocalyptic number.

148284915 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

148284915 is a deficient number, since it is larger than the sum of its proper divisors (89279661).

148284915 is a wasteful number, since it uses less digits than its factorization.

148284915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12870.

The product of its digits is 92160, while the sum is 42.

The square root of 148284915 is about 12177.2293646790. The cubic root of 148284915 is about 529.2964617922.

The spelling of 148284915 in words is "one hundred forty-eight million, two hundred eighty-four thousand, nine hundred fifteen".