145102159 has 2 divisors, whose sum is σ = 145102160. Its totient is φ = 145102158.

The previous prime is 145102141. The next prime is 145102163. The reversal of 145102159 is 951201541.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 145102159 - 2¹⁵ = 145069391 is a prime.

It is a super-2 number, since 2×145102159² = 42109273092922562, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145102169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72551079 + 72551080.

It is an arithmetic number, because the mean of its divisors is an integer number (72551080).

Almost surely, 2^145102159 is an apocalyptic number.

145102159 is a deficient number, since it is larger than the sum of its proper divisors (1).

145102159 is an equidigital number, since it uses as much as digits as its factorization.

145102159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1800, while the sum is 28.

The square root of 145102159 is about 12045.8357534876. The cubic root of 145102159 is about 525.4821378905.

The spelling of 145102159 in words is "one hundred forty-five million, one hundred two thousand, one hundred fifty-nine".