20150148 has 24 divisors (see below), whose sum is σ = 47089728. Its totient is φ = 6706336.

The previous prime is 20150131. The next prime is 20150153. The reversal of 20150148 is 84105102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13990 + ... + 15362.

It is an arithmetic number, because the mean of its divisors is an integer number (1962072).

Almost surely, 2^20150148 is an apocalyptic number.

It is an amenable number.

20150148 is an abundant number, since it is smaller than the sum of its proper divisors (26939580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20150148 is a wasteful number, since it uses less digits than its factorization.

20150148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2603 (or 2601 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 20150148 is about 4488.8916226614. The cubic root of 20150148 is about 272.1193428140.

The spelling of 20150148 in words is "twenty million, one hundred fifty thousand, one hundred forty-eight".