405200530453 has 2 divisors, whose sum is σ = 405200530454. Its totient is φ = 405200530452.

The previous prime is 405200530439. The next prime is 405200530517. The reversal of 405200530453 is 354035002504.

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., 233213658084 + 171986872369 = 482922^2 + 414713^2 .

It is a cyclic number.

It is not a de Polignac number, because 405200530453 - 2¹³ = 405200522261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (405200530153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 202600265226 + 202600265227.

It is an arithmetic number, because the mean of its divisors is an integer number (202600265227).

Almost surely, 2^405200530453 is an apocalyptic number.

It is an amenable number.

405200530453 is a deficient number, since it is larger than the sum of its proper divisors (1).

405200530453 is an equidigital number, since it uses as much as digits as its factorization.

405200530453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36000, while the sum is 31.

Adding to 405200530453 its reverse (354035002504), we get a palindrome (759235532957).

The spelling of 405200530453 in words is "four hundred five billion, two hundred million, five hundred thirty thousand, four hundred fifty-three".