10200320453 has 2 divisors, whose sum is σ = 10200320454. Its totient is φ = 10200320452.

The previous prime is 10200320443. The next prime is 10200320479. The reversal of 10200320453 is 35402300201.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7461158884 + 2739161569 = 86378^2 + 52337^2 .

It is a cyclic number.

It is not a de Polignac number, because 10200320453 - 2⁴ = 10200320437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10200320443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5100160226 + 5100160227.

It is an arithmetic number, because the mean of its divisors is an integer number (5100160227).

Almost surely, 2^10200320453 is an apocalyptic number.

It is an amenable number.

10200320453 is a deficient number, since it is larger than the sum of its proper divisors (1).

10200320453 is an equidigital number, since it uses as much as digits as its factorization.

10200320453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 10200320453 its reverse (35402300201), we get a palindrome (45602620654).

The spelling of 10200320453 in words is "ten billion, two hundred million, three hundred twenty thousand, four hundred fifty-three".