20525045363 has 2 divisors, whose sum is σ = 20525045364. Its totient is φ = 20525045362.

The previous prime is 20525045357. The next prime is 20525045369. The reversal of 20525045363 is 36354052502.

It is a balanced prime because it is at equal distance from previous prime (20525045357) and next prime (20525045369).

It is a cyclic number.

It is not a de Polignac number, because 20525045363 - 2²² = 20520851059 is a prime.

It is not a weakly prime, because it can be changed into another prime (20525045369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10262522681 + 10262522682.

It is an arithmetic number, because the mean of its divisors is an integer number (10262522682).

Almost surely, 2^20525045363 is an apocalyptic number.

20525045363 is a deficient number, since it is larger than the sum of its proper divisors (1).

20525045363 is an equidigital number, since it uses as much as digits as its factorization.

20525045363 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108000, while the sum is 35.

Adding to 20525045363 its reverse (36354052502), we get a palindrome (56879097865).

The spelling of 20525045363 in words is "twenty billion, five hundred twenty-five million, forty-five thousand, three hundred sixty-three".