143630065636445 has 8 divisors (see below), whose sum is σ = 172799153518680. Its totient is φ = 114608669339200.

The previous prime is 143630065636433. The next prime is 143630065636583. The reversal of 143630065636445 is 544636560036341.

It can be written as a sum of positive squares in 4 ways, for example, as 1607859504196 + 142022206132249 = 1268014^2 + 11917307^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 143630065636445 - 2⁴ = 143630065636429 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36922894106 + ... + 36922897995.

It is an arithmetic number, because the mean of its divisors is an integer number (21599894189835).

Almost surely, 2^{143630065636445} is an apocalyptic number.

It is an amenable number.

143630065636445 is a deficient number, since it is larger than the sum of its proper divisors (29169087882235).

143630065636445 is an equidigital number, since it uses as much as digits as its factorization.

143630065636445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73845792495.

The product of its (nonzero) digits is 55987200, while the sum is 56.

The spelling of 143630065636445 in words is "one hundred forty-three trillion, six hundred thirty billion, sixty-five million, six hundred thirty-six thousand, four hundred forty-five".