305552252405201 has 4 divisors (see below), whose sum is σ = 305689826586804. Its totient is φ = 305414678223600.

The previous prime is 305552252405161. The next prime is 305552252405207. The reversal of 305552252405201 is 102504252255503.

It is a happy number.

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 101355583137601 + 204196669267600 = 10067551^2 + 14289740^2 .

It is a cyclic number.

It is not a de Polignac number, because 305552252405201 - 2⁴² = 301154205894097 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (305552252405207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68787087470 + ... + 68787091911.

It is an arithmetic number, because the mean of its divisors is an integer number (76422456646701).

Almost surely, 2^{305552252405201} is an apocalyptic number.

It is an amenable number.

305552252405201 is a deficient number, since it is larger than the sum of its proper divisors (137574181603).

305552252405201 is a wasteful number, since it uses less digits than its factorization.

305552252405201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137574181602.

The product of its (nonzero) digits is 600000, while the sum is 41.

The spelling of 305552252405201 in words is "three hundred five trillion, five hundred fifty-two billion, two hundred fifty-two million, four hundred five thousand, two hundred one".