148899163 has 16 divisors (see below), whose sum is σ = 172480000. Its totient is φ = 125908992.

The previous prime is 148899161. The next prime is 148899173. The reversal of 148899163 is 361998841.

It is a cyclic number.

It is not a de Polignac number, because 148899163 - 2¹ = 148899161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (148899161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 193243 + ... + 194011.

It is an arithmetic number, because the mean of its divisors is an integer number (10780000).

Almost surely, 2^148899163 is an apocalyptic number.

148899163 is a deficient number, since it is larger than the sum of its proper divisors (23580837).

148899163 is a wasteful number, since it uses less digits than its factorization.

148899163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1114.

The product of its digits is 373248, while the sum is 49.

The square root of 148899163 is about 12202.4244722104. The cubic root of 148899163 is about 530.0262986832.

The spelling of 148899163 in words is "one hundred forty-eight million, eight hundred ninety-nine thousand, one hundred sixty-three".