145011423119 has 2 divisors, whose sum is σ = 145011423120. Its totient is φ = 145011423118.

The previous prime is 145011423107. The next prime is 145011423191. The reversal of 145011423119 is 911324110541.

Together with next prime (145011423191) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-145011423119 is a prime.

It is a super-2 number, since 2×145011423119² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145011423919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72505711559 + 72505711560.

It is an arithmetic number, because the mean of its divisors is an integer number (72505711560).

Almost surely, 2^145011423119 is an apocalyptic number.

145011423119 is a deficient number, since it is larger than the sum of its proper divisors (1).

145011423119 is an equidigital number, since it uses as much as digits as its factorization.

145011423119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 32.

The spelling of 145011423119 in words is "one hundred forty-five billion, eleven million, four hundred twenty-three thousand, one hundred nineteen".