20002314452 has 6 divisors (see below), whose sum is σ = 35004050298. Its totient is φ = 10001157224.

The previous prime is 20002314401. The next prime is 20002314463. The reversal of 20002314452 is 25441320002.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 10234154896 + 9768159556 = 101164^2 + 98834^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2500289303 + ... + 2500289310.

It is an arithmetic number, because the mean of its divisors is an integer number (5834008383).

Almost surely, 2^20002314452 is an apocalyptic number.

It is an amenable number.

20002314452 is a deficient number, since it is larger than the sum of its proper divisors (15001735846).

20002314452 is a wasteful number, since it uses less digits than its factorization.

20002314452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5000578617 (or 5000578615 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

Adding to 20002314452 its reverse (25441320002), we get a palindrome (45443634454).

The spelling of 20002314452 in words is "twenty billion, two million, three hundred fourteen thousand, four hundred fifty-two".