148151872 has 56 divisors (see below), whose sum is σ = 339608160. Its totient is φ = 63375360.

The previous prime is 148151869. The next prime is 148151897. The reversal of 148151872 is 278151841.

148151872 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5779 + ... + 18157.

Almost surely, 2^148151872 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148151872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169804080).

148151872 is an abundant number, since it is smaller than the sum of its proper divisors (191456288).

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

148151872 is a wasteful number, since it uses less digits than its factorization.

148151872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12419 (or 12409 counting only the distinct ones).

The product of its digits is 17920, while the sum is 37.

The square root of 148151872 is about 12171.7653608669. The cubic root of 148151872 is about 529.1381173870.

The spelling of 148151872 in words is "one hundred forty-eight million, one hundred fifty-one thousand, eight hundred seventy-two".