145910829 has 8 divisors (see below), whose sum is σ = 194803840. Its totient is φ = 97145856.

The previous prime is 145910819. The next prime is 145910837. The reversal of 145910829 is 928019541.

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

It is not a de Polignac number, because 145910829 - 2¹⁷ = 145779757 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145910819) 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, 29317 + ... + 33930.

It is an arithmetic number, because the mean of its divisors is an integer number (24350480).

Almost surely, 2^145910829 is an apocalyptic number.

It is an amenable number.

145910829 is a deficient number, since it is larger than the sum of its proper divisors (48893011).

145910829 is an equidigital number, since it uses as much as digits as its factorization.

145910829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64019.

The product of its (nonzero) digits is 25920, while the sum is 39.

The square root of 145910829 is about 12079.3554877733. The cubic root of 145910829 is about 526.4565195797.

The spelling of 145910829 in words is "one hundred forty-five million, nine hundred ten thousand, eight hundred twenty-nine".