210045550104 has 48 divisors (see below), whose sum is σ = 612632857200. Its totient is φ = 64629399744.

The previous prime is 210045550073. The next prime is 210045550109. The reversal of 210045550104 is 401055540012.

210045550104 is a `hidden beast` number, since 2 + 1 + 0 + 0 + 4 + 5 + 550 + 104 = 666.

210045550104 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210045550109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 112202884 + ... + 112204755.

It is an arithmetic number, because the mean of its divisors is an integer number (12763184525).

Almost surely, 2^210045550104 is an apocalyptic number.

210045550104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

210045550104 is an abundant number, since it is smaller than the sum of its proper divisors (402587307096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

210045550104 is a wasteful number, since it uses less digits than its factorization.

210045550104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224407664 (or 224407657 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The spelling of 210045550104 in words is "two hundred ten billion, forty-five million, five hundred fifty thousand, one hundred four".