145322450245105 has 16 divisors (see below), whose sum is σ = 200040250164480. Its totient is φ = 99279235253952.

The previous prime is 145322450245097. The next prime is 145322450245117. The reversal of 145322450245105 is 501542054223541.

It is a cyclic number.

It is not a de Polignac number, because 145322450245105 - 2³ = 145322450245097 is a prime.

It is a super-2 number, since 2×145322450245105² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7717592829 + ... + 7717611658.

It is an arithmetic number, because the mean of its divisors is an integer number (12502515635280).

Almost surely, 2^{145322450245105} is an apocalyptic number.

It is an amenable number.

145322450245105 is a deficient number, since it is larger than the sum of its proper divisors (54717799919375).

145322450245105 is a wasteful number, since it uses less digits than its factorization.

145322450245105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15435204768.

The product of its (nonzero) digits is 960000, while the sum is 43.

The spelling of 145322450245105 in words is "one hundred forty-five trillion, three hundred twenty-two billion, four hundred fifty million, two hundred forty-five thousand, one hundred five".