145732829 has 8 divisors (see below), whose sum is σ = 164110080. Its totient is φ = 128210400.

The previous prime is 145732817. The next prime is 145732837. The reversal of 145732829 is 928237541.

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 145732829 - 2⁴ = 145732813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145732229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213344 + ... + 214025.

It is an arithmetic number, because the mean of its divisors is an integer number (20513760).

Almost surely, 2^145732829 is an apocalyptic number.

It is an amenable number.

145732829 is a deficient number, since it is larger than the sum of its proper divisors (18377251).

145732829 is a wasteful number, since it uses less digits than its factorization.

145732829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427411.

The product of its digits is 120960, while the sum is 41.

The square root of 145732829 is about 12071.9852965451. The cubic root of 145732829 is about 526.2423536332.

The spelling of 145732829 in words is "one hundred forty-five million, seven hundred thirty-two thousand, eight hundred twenty-nine".