145514429 has 8 divisors (see below), whose sum is σ = 147954240. Its totient is φ = 143085600.

The previous prime is 145514423. The next prime is 145514459. The reversal of 145514429 is 924415541.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-145514429 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 (145514423) 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, 26534 + ... + 31544.

It is an arithmetic number, because the mean of its divisors is an integer number (18494280).

Almost surely, 2^145514429 is an apocalyptic number.

It is an amenable number.

145514429 is a deficient number, since it is larger than the sum of its proper divisors (2439811).

145514429 is an equidigital number, since it uses as much as digits as its factorization.

145514429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5491.

The product of its digits is 28800, while the sum is 35.

The square root of 145514429 is about 12062.9361682801. The cubic root of 145514429 is about 525.9793408494.

The spelling of 145514429 in words is "one hundred forty-five million, five hundred fourteen thousand, four hundred twenty-nine".