145129008 has 40 divisors (see below), whose sum is σ = 377105328. Its totient is φ = 48093952.

The previous prime is 145129003. The next prime is 145129009. The reversal of 145129008 is 800921541.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (145129001) 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 7 ways as a sum of consecutive naturals, for example, 435 + ... + 17042.

Almost surely, 2^145129008 is an apocalyptic number.

It is an amenable number.

145129008 is an abundant number, since it is smaller than the sum of its proper divisors (231976320).

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

145129008 is a wasteful number, since it uses less digits than its factorization.

145129008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17661 (or 17655 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 30.

The square root of 145129008 is about 12046.9501534621. The cubic root of 145129008 is about 525.5145467807.

The spelling of 145129008 in words is "one hundred forty-five million, one hundred twenty-nine thousand, eight".