7653253081 has 2 divisors, whose sum is σ = 7653253082. Its totient is φ = 7653253080.

The previous prime is 7653253063. The next prime is 7653253093. The reversal of 7653253081 is 1803523567.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7652750400 + 502681 = 87480^2 + 709^2 .

It is a cyclic number.

It is not a de Polignac number, because 7653253081 - 2¹¹ = 7653251033 is a prime.

It is a super-2 number, since 2×7653253081² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7653253781) 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, 3826626540 + 3826626541.

It is an arithmetic number, because the mean of its divisors is an integer number (3826626541).

Almost surely, 2^7653253081 is an apocalyptic number.

It is an amenable number.

7653253081 is a deficient number, since it is larger than the sum of its proper divisors (1).

7653253081 is an equidigital number, since it uses as much as digits as its factorization.

7653253081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 151200, while the sum is 40.

The square root of 7653253081 is about 87482.8730723906. The cubic root of 7653253081 is about 1970.6765935065.

The spelling of 7653253081 in words is "seven billion, six hundred fifty-three million, two hundred fifty-three thousand, eighty-one".