129754150 has 24 divisors (see below), whose sum is σ = 242142984. Its totient is φ = 51729600.

The previous prime is 129754129. The next prime is 129754181. The reversal of 129754150 is 51457921.

It is a super-2 number, since 2×129754150² = 33672278884445000, which contains 22 as substring.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11505 + ... + 19795.

It is an arithmetic number, because the mean of its divisors is an integer number (10089291).

Almost surely, 2^129754150 is an apocalyptic number.

129754150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

129754150 is a deficient number, since it is larger than the sum of its proper divisors (112388834).

129754150 is a wasteful number, since it uses less digits than its factorization.

129754150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8616 (or 8611 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 34.

The square root of 129754150 is about 11390.9679132197. The cubic root of 129754150 is about 506.2601603407.

The spelling of 129754150 in words is "one hundred twenty-nine million, seven hundred fifty-four thousand, one hundred fifty".