145570413375187 has 2 divisors, whose sum is σ = 145570413375188. Its totient is φ = 145570413375186.

The previous prime is 145570413375137. The next prime is 145570413375223. The reversal of 145570413375187 is 781573314075541.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 145570413375187 - 2⁷ = 145570413375059 is a prime.

It is not a weakly prime, because it can be changed into another prime (145570413375137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72785206687593 + 72785206687594.

It is an arithmetic number, because the mean of its divisors is an integer number (72785206687594).

Almost surely, 2^{145570413375187} is an apocalyptic number.

145570413375187 is a deficient number, since it is larger than the sum of its proper divisors (1).

145570413375187 is an equidigital number, since it uses as much as digits as its factorization.

145570413375187 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 49392000, while the sum is 61.

The spelling of 145570413375187 in words is "one hundred forty-five trillion, five hundred seventy billion, four hundred thirteen million, three hundred seventy-five thousand, one hundred eighty-seven".