143632604545225 has 24 divisors (see below), whose sum is σ = 179148221280000. Its totient is φ = 114234274976640.

The previous prime is 143632604545219. The next prime is 143632604545319. The reversal of 143632604545225 is 522545406236341.

It is a happy number.

It is not a de Polignac number, because 143632604545225 - 2²⁵ = 143632570990793 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16486860 + ... + 23644909.

It is an arithmetic number, because the mean of its divisors is an integer number (7464509220000).

Almost surely, 2^{143632604545225} is an apocalyptic number.

It is an amenable number.

143632604545225 is a deficient number, since it is larger than the sum of its proper divisors (35515616734775).

143632604545225 is a wasteful number, since it uses less digits than its factorization.

143632604545225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40132617 (or 40132612 counting only the distinct ones).

The product of its (nonzero) digits is 20736000, while the sum is 52.

The spelling of 143632604545225 in words is "one hundred forty-three trillion, six hundred thirty-two billion, six hundred four million, five hundred forty-five thousand, two hundred twenty-five".