145064113 has 2 divisors, whose sum is σ = 145064114. Its totient is φ = 145064112.

The previous prime is 145064057. The next prime is 145064131. The reversal of 145064113 is 311460541.

Together with next prime (145064131) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 103693489 + 41370624 = 10183^2 + 6432^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-145064113 is a prime.

It is not a weakly prime, because it can be changed into another prime (145064813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72532056 + 72532057.

It is an arithmetic number, because the mean of its divisors is an integer number (72532057).

Almost surely, 2^145064113 is an apocalyptic number.

It is an amenable number.

145064113 is a deficient number, since it is larger than the sum of its proper divisors (1).

145064113 is an equidigital number, since it uses as much as digits as its factorization.

145064113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 145064113 is about 12044.2564320094. The cubic root of 145064113 is about 525.4362064788.

The spelling of 145064113 in words is "one hundred forty-five million, sixty-four thousand, one hundred thirteen".