210703048452 has 72 divisors (see below), whose sum is σ = 575713134360. Its totient is φ = 64590658560.

The previous prime is 210703048429. The next prime is 210703048453. The reversal of 210703048452 is 254840307012.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 15876 + 210703032576 = 126^2 + 459024^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (210703048453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 710949 + ... + 962732.

It is an arithmetic number, because the mean of its divisors is an integer number (7996015755).

Almost surely, 2^210703048452 is an apocalyptic number.

It is an amenable number.

210703048452 is an abundant number, since it is smaller than the sum of its proper divisors (365010085908).

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

210703048452 is a wasteful number, since it uses less digits than its factorization.

210703048452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1673973 (or 1673968 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The spelling of 210703048452 in words is "two hundred ten billion, seven hundred three million, forty-eight thousand, four hundred fifty-two".