145104354434125 has 16 divisors (see below), whose sum is σ = 181103584296960. Its totient is φ = 116074925878800.

The previous prime is 145104354434099. The next prime is 145104354434159. The reversal of 145104354434125 is 521434453401541.

It is not a de Polignac number, because 145104354434125 - 2⁹ = 145104354433613 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41085685 + ... + 44477434.

It is an arithmetic number, because the mean of its divisors is an integer number (11318974018560).

Almost surely, 2^{145104354434125} is an apocalyptic number.

It is an amenable number.

145104354434125 is a deficient number, since it is larger than the sum of its proper divisors (35999229862835).

145104354434125 is an equidigital number, since it uses as much as digits as its factorization.

145104354434125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85576701 (or 85576691 counting only the distinct ones).

The product of its (nonzero) digits is 2304000, while the sum is 46.

The spelling of 145104354434125 in words is "one hundred forty-five trillion, one hundred four billion, three hundred fifty-four million, four hundred thirty-four thousand, one hundred twenty-five".