145000739929 has 8 divisors (see below), whose sum is σ = 156757557440. Its totient is φ = 133656442416.

The previous prime is 145000739927. The next prime is 145000739959. The reversal of 145000739929 is 929937000541.

145000739929 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 145000739929 - 2¹ = 145000739927 is a prime.

It is not an unprimeable number, because it can be changed into a prime (145000739927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103129269 + ... + 103130674.

It is an arithmetic number, because the mean of its divisors is an integer number (19594694680).

Almost surely, 2^145000739929 is an apocalyptic number.

145000739929 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

145000739929 is a deficient number, since it is larger than the sum of its proper divisors (11756817511).

145000739929 is a wasteful number, since it uses less digits than its factorization.

145000739929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206259999.

The product of its (nonzero) digits is 612360, while the sum is 49.

The spelling of 145000739929 in words is "one hundred forty-five billion, seven hundred thirty-nine thousand, nine hundred twenty-nine".