20031054602 has 8 divisors (see below), whose sum is σ = 32357857476. Its totient is φ = 9245102112.

The previous prime is 20031054539. The next prime is 20031054613. The reversal of 20031054602 is 20645013002.

It can be written as a sum of positive squares in 2 ways, for example, as 18493552081 + 1537502521 = 135991^2 + 39211^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 385212563 + ... + 385212614.

Almost surely, 2^20031054602 is an apocalyptic number.

20031054602 is a deficient number, since it is larger than the sum of its proper divisors (12326802874).

20031054602 is a wasteful number, since it uses less digits than its factorization.

20031054602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770425192.

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 20031054602 its reverse (20645013002), we get a palindrome (40676067604).

The spelling of 20031054602 in words is "twenty billion, thirty-one million, fifty-four thousand, six hundred two".