20452331102030 has 32 divisors (see below), whose sum is σ = 36851672183040. Its totient is φ = 8172608048640.

The previous prime is 20452331102017. The next prime is 20452331102051. The reversal of 20452331102030 is 3020113325402.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45030470 + ... + 45482390.

It is an arithmetic number, because the mean of its divisors is an integer number (1151614755720).

Almost surely, 2^{20452331102030} is an apocalyptic number.

20452331102030 is a deficient number, since it is larger than the sum of its proper divisors (16399341081010).

20452331102030 is a wasteful number, since it uses less digits than its factorization.

20452331102030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456524.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 20452331102030 its reverse (3020113325402), we get a palindrome (23472444427432).

The spelling of 20452331102030 in words is "twenty trillion, four hundred fifty-two billion, three hundred thirty-one million, one hundred two thousand, thirty".