145713072829 has 2 divisors, whose sum is σ = 145713072830. Its totient is φ = 145713072828.

The previous prime is 145713072821. The next prime is 145713072899. The reversal of 145713072829 is 928270317541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 145712448729 + 624100 = 381723^2 + 790^2 .

It is a cyclic number.

It is not a de Polignac number, because 145713072829 - 2³ = 145713072821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145713072821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72856536414 + 72856536415.

It is an arithmetic number, because the mean of its divisors is an integer number (72856536415).

Almost surely, 2^145713072829 is an apocalyptic number.

It is an amenable number.

145713072829 is a deficient number, since it is larger than the sum of its proper divisors (1).

145713072829 is an equidigital number, since it uses as much as digits as its factorization.

145713072829 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 846720, while the sum is 49.

The spelling of 145713072829 in words is "one hundred forty-five billion, seven hundred thirteen million, seventy-two thousand, eight hundred twenty-nine".