223211452505245 has 16 divisors (see below), whose sum is σ = 285094713858048. Its totient is φ = 167185171682560.

The previous prime is 223211452505221. The next prime is 223211452505263. The reversal of 223211452505245 is 542505254112322.

223211452505245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 223211452505245 - 2¹⁷ = 223211452374173 is a prime.

It is a super-3 number, since 3×223211452505245³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6874374049 + ... + 6874406518.

It is an arithmetic number, because the mean of its divisors is an integer number (17818419616128).

Almost surely, 2^{223211452505245} is an apocalyptic number.

It is an amenable number.

223211452505245 is a deficient number, since it is larger than the sum of its proper divisors (61883261352803).

223211452505245 is a wasteful number, since it uses less digits than its factorization.

223211452505245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13748780780.

The product of its (nonzero) digits is 960000, while the sum is 43.

The spelling of 223211452505245 in words is "two hundred twenty-three trillion, two hundred eleven billion, four hundred fifty-two million, five hundred five thousand, two hundred forty-five".