20452359041 has 2 divisors, whose sum is σ = 20452359042. Its totient is φ = 20452359040.

The previous prime is 20452359029. The next prime is 20452359077. The reversal of 20452359041 is 14095325402.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17821182016 + 2631177025 = 133496^2 + 51295^2 .

It is a cyclic number.

It is not a de Polignac number, because 20452359041 - 2¹⁴ = 20452342657 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20452358992 and 20452359010.

It is not a weakly prime, because it can be changed into another prime (20452359241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10226179520 + 10226179521.

It is an arithmetic number, because the mean of its divisors is an integer number (10226179521).

Almost surely, 2^20452359041 is an apocalyptic number.

It is an amenable number.

20452359041 is a deficient number, since it is larger than the sum of its proper divisors (1).

20452359041 is an equidigital number, since it uses as much as digits as its factorization.

20452359041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 20452359041 in words is "twenty billion, four hundred fifty-two million, three hundred fifty-nine thousand, forty-one".