148453932 has 36 divisors (see below), whose sum is σ = 380749208. Its totient is φ = 44985600.

The previous prime is 148453919. The next prime is 148453933. The reversal of 148453932 is 239354841.

It is not an unprimeable number, because it can be changed into a prime (148453933) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 49669 + ... + 52572.

Almost surely, 2^148453932 is an apocalyptic number.

148453932 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

148453932 is an abundant number, since it is smaller than the sum of its proper divisors (232295276).

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

148453932 is a wasteful number, since it uses less digits than its factorization.

148453932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102270 (or 102257 counting only the distinct ones).

The product of its digits is 103680, while the sum is 39.

The square root of 148453932 is about 12184.1672674008. The cubic root of 148453932 is about 529.4974850101.

Subtracting 148453932 from its reverse (239354841), we obtain a palindrome (90900909).

The spelling of 148453932 in words is "one hundred forty-eight million, four hundred fifty-three thousand, nine hundred thirty-two".