210045496065 has 8 divisors (see below), whose sum is σ = 336072793728. Its totient is φ = 112024264560.

The previous prime is 210045496061. The next prime is 210045496117. The reversal of 210045496065 is 560694540012.

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

It is not a de Polignac number, because 210045496065 - 2² = 210045496061 is a prime.

It is a super-2 number, since 2×210045496065² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (210045496061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7001516521 + ... + 7001516550.

It is an arithmetic number, because the mean of its divisors is an integer number (42009099216).

Almost surely, 2^210045496065 is an apocalyptic number.

It is an amenable number.

210045496065 is a deficient number, since it is larger than the sum of its proper divisors (126027297663).

210045496065 is a wasteful number, since it uses less digits than its factorization.

210045496065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14003033079.

The product of its (nonzero) digits is 259200, while the sum is 42.

The spelling of 210045496065 in words is "two hundred ten billion, forty-five million, four hundred ninety-six thousand, sixty-five".