23535453037 has 2 divisors, whose sum is σ = 23535453038. Its totient is φ = 23535453036.

The previous prime is 23535452989. The next prime is 23535453043. The reversal of 23535453037 is 73035453532.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21161229961 + 2374223076 = 145469^2 + 48726^2 .

It is a cyclic number.

It is not a de Polignac number, because 23535453037 - 2⁷ = 23535452909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23535453047) 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, 11767726518 + 11767726519.

It is an arithmetic number, because the mean of its divisors is an integer number (11767726519).

Almost surely, 2^23535453037 is an apocalyptic number.

It is an amenable number.

23535453037 is a deficient number, since it is larger than the sum of its proper divisors (1).

23535453037 is an equidigital number, since it uses as much as digits as its factorization.

23535453037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 567000, while the sum is 40.

The spelling of 23535453037 in words is "twenty-three billion, five hundred thirty-five million, four hundred fifty-three thousand, thirty-seven".