8025881653 has 2 divisors, whose sum is σ = 8025881654. Its totient is φ = 8025881652.

The previous prime is 8025881641. The next prime is 8025881701. The reversal of 8025881653 is 3561885208.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7932217969 + 93663684 = 89063^2 + 9678^2 .

It is a cyclic number.

It is not a de Polignac number, because 8025881653 - 2⁵ = 8025881621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8025881623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4012940826 + 4012940827.

It is an arithmetic number, because the mean of its divisors is an integer number (4012940827).

Almost surely, 2^8025881653 is an apocalyptic number.

It is an amenable number.

8025881653 is a deficient number, since it is larger than the sum of its proper divisors (1).

8025881653 is an equidigital number, since it uses as much as digits as its factorization.

8025881653 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 460800, while the sum is 46.

The square root of 8025881653 is about 89587.2851078768. The cubic root of 8025881653 is about 2002.1544826855.

The spelling of 8025881653 in words is "eight billion, twenty-five million, eight hundred eighty-one thousand, six hundred fifty-three".