210045534344 has 8 divisors (see below), whose sum is σ = 393835376910. Its totient is φ = 105022767168.

The previous prime is 210045534331. The next prime is 210045534403. The reversal of 210045534344 is 443435540012.

It can be written as a sum of positive squares in only one way, i.e., 168131161444 + 41914372900 = 410038^2 + 204730^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13127845889 + ... + 13127845904.

Almost surely, 2^210045534344 is an apocalyptic number.

It is an amenable number.

210045534344 is a deficient number, since it is larger than the sum of its proper divisors (183789842566).

210045534344 is a wasteful number, since it uses less digits than its factorization.

210045534344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26255691799 (or 26255691795 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 35.

The spelling of 210045534344 in words is "two hundred ten billion, forty-five million, five hundred thirty-four thousand, three hundred forty-four".