143500045345 has 4 divisors (see below), whose sum is σ = 172200054420. Its totient is φ = 114800036272.

The previous prime is 143500045313. The next prime is 143500045463. The reversal of 143500045345 is 543540005341.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 29195873424 + 114304171921 = 170868^2 + 338089^2 .

It is a cyclic number.

It is not a de Polignac number, because 143500045345 - 2⁵ = 143500045313 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 143500045345.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14350004530 + ... + 14350004539.

It is an arithmetic number, because the mean of its divisors is an integer number (43050013605).

Almost surely, 2^143500045345 is an apocalyptic number.

It is an amenable number.

143500045345 is a deficient number, since it is larger than the sum of its proper divisors (28700009075).

143500045345 is an equidigital number, since it uses as much as digits as its factorization.

143500045345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28700009074.

The product of its (nonzero) digits is 72000, while the sum is 34.

The spelling of 143500045345 in words is "one hundred forty-three billion, five hundred million, forty-five thousand, three hundred forty-five".