145570413375171 has 8 divisors (see below), whose sum is σ = 215659871666960. Its totient is φ = 97046942250096.

The previous prime is 145570413375137. The next prime is 145570413375187. The reversal of 145570413375171 is 171573314075541.

145570413375171 is a `hidden beast` number, since 1 + 4 + 5 + 57 + 0 + 41 + 3 + 37 + 517 + 1 = 666.

It is not a de Polignac number, because 145570413375171 - 2¹¹ = 145570413373123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145570413375131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2695748395810 + ... + 2695748395863.

It is an arithmetic number, because the mean of its divisors is an integer number (26957483958370).

Almost surely, 2^{145570413375171} is an apocalyptic number.

145570413375171 is a deficient number, since it is larger than the sum of its proper divisors (70089458291789).

145570413375171 is an equidigital number, since it uses as much as digits as its factorization.

145570413375171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5391496791682 (or 5391496791676 counting only the distinct ones).

The product of its (nonzero) digits is 6174000, while the sum is 54.

The spelling of 145570413375171 in words is "one hundred forty-five trillion, five hundred seventy billion, four hundred thirteen million, three hundred seventy-five thousand, one hundred seventy-one".