151129512 has 24 divisors (see below), whose sum is σ = 409309290. Its totient is φ = 50376480.

The previous prime is 151129501. The next prime is 151129519. The reversal of 151129512 is 215921151.

It can be written as a sum of positive squares in only one way, i.e., 131469156 + 19660356 = 11466^2 + 4434^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (151129519) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1049439 + ... + 1049582.

Almost surely, 2^151129512 is an apocalyptic number.

151129512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

151129512 is an abundant number, since it is smaller than the sum of its proper divisors (258179778).

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

151129512 is a wasteful number, since it uses less digits than its factorization.

151129512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2099033 (or 2099026 counting only the distinct ones).

The product of its digits is 900, while the sum is 27.

The square root of 151129512 is about 12293.4743665084. The cubic root of 151129512 is about 532.6596016996.

The spelling of 151129512 in words is "one hundred fifty-one million, one hundred twenty-nine thousand, five hundred twelve".