148129514 has 12 divisors (see below), whose sum is σ = 240601446. Its totient is φ = 68367312.

The previous prime is 148129507. The next prime is 148129523. The reversal of 148129514 is 415921841.

It can be written as a sum of positive squares in 3 ways, for example, as 126180289 + 21949225 = 11233^2 + 4685^2 .

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

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 5 ways as a sum of consecutive naturals, for example, 218789 + ... + 219464.

Almost surely, 2^148129514 is an apocalyptic number.

148129514 is a deficient number, since it is larger than the sum of its proper divisors (92471932).

148129514 is a wasteful number, since it uses less digits than its factorization.

148129514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438281 (or 438268 counting only the distinct ones).

The product of its digits is 11520, while the sum is 35.

The square root of 148129514 is about 12170.8468891856. The cubic root of 148129514 is about 529.1114981594. Note that the first 3 decimals are identical.

The spelling of 148129514 in words is "one hundred forty-eight million, one hundred twenty-nine thousand, five hundred fourteen".