20254045202 has 16 divisors (see below), whose sum is σ = 31022074872. Its totient is φ = 9915379200.

The previous prime is 20254045193. The next prime is 20254045213.

20254045202 is nontrivially palindromic in base 10.

20254045202 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 19687176721 + 566868481 = 140311^2 + 23809^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 486299 + ... + 526302.

Almost surely, 2^20254045202 is an apocalyptic number.

20254045202 is a deficient number, since it is larger than the sum of its proper divisors (10768029670).

20254045202 is a wasteful number, since it uses less digits than its factorization.

20254045202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1012813.

The product of its (nonzero) digits is 6400, while the sum is 26.

It can be divided in two parts, 202540 and 45202, that added together give a palindrome (247742).

The spelling of 20254045202 in words is "twenty billion, two hundred fifty-four million, forty-five thousand, two hundred two".