145311119 has 2 divisors, whose sum is σ = 145311120. Its totient is φ = 145311118.

The previous prime is 145311113. The next prime is 145311151. The reversal of 145311119 is 911113541.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 145311119 - 2²⁴ = 128533903 is a prime.

It is a super-2 number, since 2×145311119² = 42230642610064322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145311113) 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, 72655559 + 72655560.

It is an arithmetic number, because the mean of its divisors is an integer number (72655560).

Almost surely, 2^145311119 is an apocalyptic number.

145311119 is a deficient number, since it is larger than the sum of its proper divisors (1).

145311119 is an equidigital number, since it uses as much as digits as its factorization.

145311119 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 540, while the sum is 26.

The square root of 145311119 is about 12054.5061698935. The cubic root of 145311119 is about 525.7342638890.

The spelling of 145311119 in words is "one hundred forty-five million, three hundred eleven thousand, one hundred nineteen".