2100452502 has 8 divisors (see below), whose sum is σ = 4200905016. Its totient is φ = 700150832.

The previous prime is 2100452477. The next prime is 2100452521. The reversal of 2100452502 is 2052540012.

It is a happy number.

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

2100452502 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 175037703 + ... + 175037714.

It is an arithmetic number, because the mean of its divisors is an integer number (525113127).

Almost surely, 2^2100452502 is an apocalyptic number.

2100452502 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2100452502 is a wasteful number, since it uses less digits than its factorization.

2100452502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350075422.

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 2100452502 is about 45830.6938852119. The cubic root of 2100452502 is about 1280.6711368951.

Adding to 2100452502 its reverse (2052540012), we get a palindrome (4152992514).

The spelling of 2100452502 in words is "two billion, one hundred million, four hundred fifty-two thousand, five hundred two".