148135632 has 20 divisors (see below), whose sum is σ = 382683840. Its totient is φ = 49378528.

The previous prime is 148135621. The next prime is 148135657. The reversal of 148135632 is 236531841.

It is a junction number, because it is equal to n+sod(n) for n = 148135593 and 148135602.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 1543032 + ... + 1543127.

It is an arithmetic number, because the mean of its divisors is an integer number (19134192).

Almost surely, 2^148135632 is an apocalyptic number.

148135632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

148135632 is an abundant number, since it is smaller than the sum of its proper divisors (234548208).

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

148135632 is a wasteful number, since it uses less digits than its factorization.

148135632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3086170 (or 3086164 counting only the distinct ones).

The product of its digits is 17280, while the sum is 33.

The square root of 148135632 is about 12171.0982248933. The cubic root of 148135632 is about 529.1187824597.

The spelling of 148135632 in words is "one hundred forty-eight million, one hundred thirty-five thousand, six hundred thirty-two".