22035325457 has 2 divisors, whose sum is σ = 22035325458. Its totient is φ = 22035325456.

The previous prime is 22035325399. The next prime is 22035325549. The reversal of 22035325457 is 75452353022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15062407441 + 6972918016 = 122729^2 + 83504^2 .

It is a cyclic number.

It is not a de Polignac number, because 22035325457 - 2⁸ = 22035325201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22035325457.

It is not a weakly prime, because it can be changed into another prime (22035325657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11017662728 + 11017662729.

It is an arithmetic number, because the mean of its divisors is an integer number (11017662729).

Almost surely, 2^22035325457 is an apocalyptic number.

It is an amenable number.

22035325457 is a deficient number, since it is larger than the sum of its proper divisors (1).

22035325457 is an equidigital number, since it uses as much as digits as its factorization.

22035325457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252000, while the sum is 38.

Adding to 22035325457 its reverse (75452353022), we get a palindrome (97487678479).

The spelling of 22035325457 in words is "twenty-two billion, thirty-five million, three hundred twenty-five thousand, four hundred fifty-seven".