148857159 has 16 divisors (see below), whose sum is σ = 217960704. Its totient is φ = 89616000.

The previous prime is 148857157. The next prime is 148857161. The reversal of 148857159 is 951758841.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (148857157) and next prime (148857161).

It is not a de Polignac number, because 148857159 - 2¹ = 148857157 is a prime.

It is a super-3 number, since 3×148857159³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148857157) 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, 9954 + ... + 19919.

It is an arithmetic number, because the mean of its divisors is an integer number (13622544).

Almost surely, 2^148857159 is an apocalyptic number.

148857159 is a deficient number, since it is larger than the sum of its proper divisors (69103545).

148857159 is a wasteful number, since it uses less digits than its factorization.

148857159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30038.

The product of its digits is 403200, while the sum is 48.

The square root of 148857159 is about 12200.7032174379. The cubic root of 148857159 is about 529.9764543948.

The spelling of 148857159 in words is "one hundred forty-eight million, eight hundred fifty-seven thousand, one hundred fifty-nine".