148013815 has 8 divisors (see below), whose sum is σ = 188064720. Its totient is φ = 111445632.

The previous prime is 148013807. The next prime is 148013821. The reversal of 148013815 is 518310841.

148013815 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 148013815 - 2³ = 148013807 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 870585 + ... + 870754.

It is an arithmetic number, because the mean of its divisors is an integer number (23508090).

Almost surely, 2^148013815 is an apocalyptic number.

148013815 is a deficient number, since it is larger than the sum of its proper divisors (40050905).

148013815 is a wasteful number, since it uses less digits than its factorization.

148013815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1741361.

The product of its (nonzero) digits is 3840, while the sum is 31.

The square root of 148013815 is about 12166.0928403494. The cubic root of 148013815 is about 528.9737051906.

The spelling of 148013815 in words is "one hundred forty-eight million, thirteen thousand, eight hundred fifteen".