148765115 has 4 divisors (see below), whose sum is σ = 178518144. Its totient is φ = 119012088.

The previous prime is 148765073. The next prime is 148765121. The reversal of 148765115 is 511567841.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 148765115 - 2⁶ = 148765051 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14876507 + ... + 14876516.

It is an arithmetic number, because the mean of its divisors is an integer number (44629536).

Almost surely, 2^148765115 is an apocalyptic number.

148765115 is a deficient number, since it is larger than the sum of its proper divisors (29753029).

148765115 is an equidigital number, since it uses as much as digits as its factorization.

148765115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29753028.

The product of its digits is 33600, while the sum is 38.

The square root of 148765115 is about 12196.9305564966. The cubic root of 148765115 is about 529.8671970572.

It can be divided in two parts, 14876 and 5115, that added together give a palindrome (19991).

The spelling of 148765115 in words is "one hundred forty-eight million, seven hundred sixty-five thousand, one hundred fifteen".