145122345105351 has 32 divisors (see below), whose sum is σ = 193832109331200. Its totient is φ = 96580607385600.

The previous prime is 145122345105349. The next prime is 145122345105359. The reversal of 145122345105351 is 153501543221541.

It is not a de Polignac number, because 145122345105351 - 2¹ = 145122345105349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145122345105359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25455591801 + ... + 25455597501.

It is an arithmetic number, because the mean of its divisors is an integer number (6057253416600).

Almost surely, 2^{145122345105351} is an apocalyptic number.

145122345105351 is a deficient number, since it is larger than the sum of its proper divisors (48709764225849).

145122345105351 is a wasteful number, since it uses less digits than its factorization.

145122345105351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12239.

The product of its (nonzero) digits is 360000, while the sum is 42.

Adding to 145122345105351 its reverse (153501543221541), we get a palindrome (298623888326892).

The spelling of 145122345105351 in words is "one hundred forty-five trillion, one hundred twenty-two billion, three hundred forty-five million, one hundred five thousand, three hundred fifty-one".