145734713 has 2 divisors, whose sum is σ = 145734714. Its totient is φ = 145734712.

The previous prime is 145734703. The next prime is 145734793. The reversal of 145734713 is 317437541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 80496784 + 65237929 = 8972^2 + 8077^2 .

It is a cyclic number.

It is not a de Polignac number, because 145734713 - 2⁶ = 145734649 is a prime.

It is not a weakly prime, because it can be changed into another prime (145734703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72867356 + 72867357.

It is an arithmetic number, because the mean of its divisors is an integer number (72867357).

Almost surely, 2^145734713 is an apocalyptic number.

It is an amenable number.

145734713 is a deficient number, since it is larger than the sum of its proper divisors (1).

145734713 is an equidigital number, since it uses as much as digits as its factorization.

145734713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 35280, while the sum is 35.

The square root of 145734713 is about 12072.0633281970. The cubic root of 145734713 is about 526.2446213362.

The spelling of 145734713 in words is "one hundred forty-five million, seven hundred thirty-four thousand, seven hundred thirteen".