145123342535413 has 16 divisors (see below), whose sum is σ = 158473630972800. Its totient is φ = 131799270113280.

The previous prime is 145123342535407. The next prime is 145123342535417. The reversal of 145123342535413 is 314535243321541.

It is not a de Polignac number, because 145123342535413 - 2²¹ = 145123340438261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145123342535417) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 525730293 + ... + 526006261.

It is an arithmetic number, because the mean of its divisors is an integer number (9904601935800).

Almost surely, 2^{145123342535413} is an apocalyptic number.

It is an amenable number.

145123342535413 is a deficient number, since it is larger than the sum of its proper divisors (13350288437387).

145123342535413 is a wasteful number, since it uses less digits than its factorization.

145123342535413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323292.

The product of its digits is 2592000, while the sum is 46.

Adding to 145123342535413 its reverse (314535243321541), we get a palindrome (459658585856954).

The spelling of 145123342535413 in words is "one hundred forty-five trillion, one hundred twenty-three billion, three hundred forty-two million, five hundred thirty-five thousand, four hundred thirteen".