148970159 has 16 divisors (see below), whose sum is σ = 166274304. Its totient is φ = 132537600.

The previous prime is 148970153. The next prime is 148970161. The reversal of 148970159 is 951079841.

148970159 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-148970159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148970153) 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, 125549 + ... + 126729.

It is an arithmetic number, because the mean of its divisors is an integer number (10392144).

Almost surely, 2^148970159 is an apocalyptic number.

148970159 is a deficient number, since it is larger than the sum of its proper divisors (17304145).

148970159 is a wasteful number, since it uses less digits than its factorization.

148970159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1538.

The product of its (nonzero) digits is 90720, while the sum is 44.

The square root of 148970159 is about 12205.3332195397. Note that the first 3 decimals coincide. The cubic root of 148970159 is about 530.1105251875.

The spelling of 148970159 in words is "one hundred forty-eight million, nine hundred seventy thousand, one hundred fifty-nine".