145040122163 has 2 divisors, whose sum is σ = 145040122164. Its totient is φ = 145040122162.

The previous prime is 145040122159. The next prime is 145040122219. The reversal of 145040122163 is 361221040541.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 145040122163 - 2² = 145040122159 is a prime.

It is not a weakly prime, because it can be changed into another prime (145040122363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72520061081 + 72520061082.

It is an arithmetic number, because the mean of its divisors is an integer number (72520061082).

Almost surely, 2^145040122163 is an apocalyptic number.

145040122163 is a deficient number, since it is larger than the sum of its proper divisors (1).

145040122163 is an equidigital number, since it uses as much as digits as its factorization.

145040122163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 29.

The spelling of 145040122163 in words is "one hundred forty-five billion, forty million, one hundred twenty-two thousand, one hundred sixty-three".