145464113 has 2 divisors, whose sum is σ = 145464114. Its totient is φ = 145464112.

The previous prime is 145464101. The next prime is 145464217. The reversal of 145464113 is 311464541.

145464113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 105103504 + 40360609 = 10252^2 + 6353^2 .

It is an emirp because it is prime and its reverse (311464541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 145464113 - 2²⁴ = 128686897 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (145469113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72732056 + 72732057.

It is an arithmetic number, because the mean of its divisors is an integer number (72732057).

Almost surely, 2^145464113 is an apocalyptic number.

It is an amenable number.

145464113 is a deficient number, since it is larger than the sum of its proper divisors (1).

145464113 is an equidigital number, since it uses as much as digits as its factorization.

145464113 is an evil number, because the sum of its binary digits is even.

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

The square root of 145464113 is about 12060.8504260686. The cubic root of 145464113 is about 525.9187094566.

The spelling of 145464113 in words is "one hundred forty-five million, four hundred sixty-four thousand, one hundred thirteen".