20425150541 has 2 divisors, whose sum is σ = 20425150542. Its totient is φ = 20425150540.

The previous prime is 20425150507. The next prime is 20425150583. The reversal of 20425150541 is 14505152402.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13836581641 + 6588568900 = 117629^2 + 81170^2 .

It is a cyclic number.

It is not a de Polignac number, because 20425150541 - 2⁶ = 20425150477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20425150241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10212575270 + 10212575271.

It is an arithmetic number, because the mean of its divisors is an integer number (10212575271).

Almost surely, 2^20425150541 is an apocalyptic number.

It is an amenable number.

20425150541 is a deficient number, since it is larger than the sum of its proper divisors (1).

20425150541 is an equidigital number, since it uses as much as digits as its factorization.

20425150541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8000, while the sum is 29.

The spelling of 20425150541 in words is "twenty billion, four hundred twenty-five million, one hundred fifty thousand, five hundred forty-one".