145514167 has 2 divisors, whose sum is σ = 145514168. Its totient is φ = 145514166.

The previous prime is 145514153. The next prime is 145514183. The reversal of 145514167 is 761415541.

It is a weak prime.

It is an emirp because it is prime and its reverse (761415541) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-145514167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145514137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72757083 + 72757084.

It is an arithmetic number, because the mean of its divisors is an integer number (72757084).

Almost surely, 2^145514167 is an apocalyptic number.

145514167 is a deficient number, since it is larger than the sum of its proper divisors (1).

145514167 is an equidigital number, since it uses as much as digits as its factorization.

145514167 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16800, while the sum is 34.

The square root of 145514167 is about 12062.9253085643. The cubic root of 145514167 is about 525.9790251724.

The spelling of 145514167 in words is "one hundred forty-five million, five hundred fourteen thousand, one hundred sixty-seven".