129625148 has 18 divisors (see below), whose sum is σ = 236906376. Its totient is φ = 61942408.

The previous prime is 129625129. The next prime is 129625159. The reversal of 129625148 is 841526921.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 108611 + ... + 109797.

Almost surely, 2^129625148 is an apocalyptic number.

It is an amenable number.

129625148 is a deficient number, since it is larger than the sum of its proper divisors (107281228).

129625148 is an equidigital number, since it uses as much as digits as its factorization.

129625148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2401 (or 1212 counting only the distinct ones).

The product of its digits is 34560, while the sum is 38.

The square root of 129625148 is about 11385.3040363444. The cubic root of 129625148 is about 506.0923295404.

The spelling of 129625148 in words is "one hundred twenty-nine million, six hundred twenty-five thousand, one hundred forty-eight".