8905025401 has 2 divisors, whose sum is σ = 8905025402. Its totient is φ = 8905025400.

The previous prime is 8905025341. The next prime is 8905025417. The reversal of 8905025401 is 1045205098.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8230844176 + 674181225 = 90724^2 + 25965^2 .

It is a cyclic number.

It is not a de Polignac number, because 8905025401 - 2¹⁹ = 8904501113 is a prime.

It is not a weakly prime, because it can be changed into another prime (8905025461) 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, 4452512700 + 4452512701.

It is an arithmetic number, because the mean of its divisors is an integer number (4452512701).

Almost surely, 2^8905025401 is an apocalyptic number.

It is an amenable number.

8905025401 is a deficient number, since it is larger than the sum of its proper divisors (1).

8905025401 is an equidigital number, since it uses as much as digits as its factorization.

8905025401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14400, while the sum is 34.

The square root of 8905025401 is about 94366.4421338433. The cubic root of 8905025401 is about 2072.7410769254.

The spelling of 8905025401 in words is "eight billion, nine hundred five million, twenty-five thousand, four hundred one".