145729002095872 has 36 divisors (see below), whose sum is σ = 313264807998100. Its totient is φ = 67259539427328.

The previous prime is 145729002095701. The next prime is 145729002095881. The reversal of 145729002095872 is 278590200927541.

It can be written as a sum of positive squares in 2 ways, for example, as 9794296013056 + 135934706082816 = 3129584^2 + 11659104^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 145729002095872.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21894377997 + ... + 21894384652.

Almost surely, 2^{145729002095872} is an apocalyptic number.

It is an amenable number.

145729002095872 is an abundant number, since it is smaller than the sum of its proper divisors (167535805902228).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145729002095872 is an equidigital number, since it uses as much as digits as its factorization.

145729002095872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43788762678 (or 43788762664 counting only the distinct ones).

The product of its (nonzero) digits is 25401600, while the sum is 61.

The spelling of 145729002095872 in words is "one hundred forty-five trillion, seven hundred twenty-nine billion, two million, ninety-five thousand, eight hundred seventy-two".