145205304023435 has 8 divisors (see below), whose sum is σ = 174333357533520. Its totient is φ = 116106248081824.

The previous prime is 145205304023413. The next prime is 145205304023539. The reversal of 145205304023435 is 534320403502541.

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 145205304023435 - 2¹⁰ = 145205304022411 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 145205304023392 and 145205304023401.

It is an unprimeable number.

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, 7249381100 + ... + 7249401129.

It is an arithmetic number, because the mean of its divisors is an integer number (21791669691690).

Almost surely, 2^{145205304023435} is an apocalyptic number.

145205304023435 is a deficient number, since it is larger than the sum of its proper divisors (29128053510085).

145205304023435 is a wasteful number, since it uses less digits than its factorization.

145205304023435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14498784237.

The product of its (nonzero) digits is 864000, while the sum is 41.

Adding to 145205304023435 its reverse (534320403502541), we get a palindrome (679525707525976).

The spelling of 145205304023435 in words is "one hundred forty-five trillion, two hundred five billion, three hundred four million, twenty-three thousand, four hundred thirty-five".