453252210621243 has 16 divisors (see below), whose sum is σ = 662691880258176. Its totient is φ = 273275002160640.

The previous prime is 453252210621209. The next prime is 453252210621253. The reversal of 453252210621243 is 342126012252354.

It is not a de Polignac number, because 453252210621243 - 2¹² = 453252210617147 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 453252210621195 and 453252210621204.

It is not an unprimeable number, because it can be changed into a prime (453252210621253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35582676205 + ... + 35582688942.

It is an arithmetic number, because the mean of its divisors is an integer number (41418242516136).

Almost surely, 2^{453252210621243} is an apocalyptic number.

453252210621243 is a deficient number, since it is larger than the sum of its proper divisors (209439669636933).

453252210621243 is a wasteful number, since it uses less digits than its factorization.

453252210621243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71165365354.

The product of its (nonzero) digits is 691200, while the sum is 42.

Adding to 453252210621243 its reverse (342126012252354), we get a palindrome (795378222873597).

The spelling of 453252210621243 in words is "four hundred fifty-three trillion, two hundred fifty-two billion, two hundred ten million, six hundred twenty-one thousand, two hundred forty-three".