965525453 has 2 divisors, whose sum is σ = 965525454. Its totient is φ = 965525452.

The previous prime is 965525423. The next prime is 965525459. The reversal of 965525453 is 354525569.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 802758889 + 162766564 = 28333^2 + 12758^2 .

It is an emirp because it is prime and its reverse (354525569) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 965525453 - 2¹⁸ = 965263309 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (965525459) 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, 482762726 + 482762727.

It is an arithmetic number, because the mean of its divisors is an integer number (482762727).

Almost surely, 2^965525453 is an apocalyptic number.

It is an amenable number.

965525453 is a deficient number, since it is larger than the sum of its proper divisors (1).

965525453 is an equidigital number, since it uses as much as digits as its factorization.

965525453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 810000, while the sum is 44.

The square root of 965525453 is about 31072.9054483162. The cubic root of 965525453 is about 988.3738405770.

The spelling of 965525453 in words is "nine hundred sixty-five million, five hundred twenty-five thousand, four hundred fifty-three".