452743220581962 has 16 divisors (see below), whose sum is σ = 908686039899360. Its totient is φ = 150381140404752.

The previous prime is 452743220581933. The next prime is 452743220581969. The reversal of 452743220581962 is 269185022347254.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 452743220581896 and 452743220581905.

It is not an unprimeable number, because it can be changed into a prime (452743220581969) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133316612137 + ... + 133316615532.

It is an arithmetic number, because the mean of its divisors is an integer number (56792877493710).

It is a 1-persistent number, because it is pandigital, but 2⋅452743220581962 = 905486441163924 is not.

Almost surely, 2^{452743220581962} is an apocalyptic number.

452743220581962 is an abundant number, since it is smaller than the sum of its proper divisors (455942819317398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

452743220581962 is a wasteful number, since it uses less digits than its factorization.

452743220581962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266633227957.

The product of its (nonzero) digits is 58060800, while the sum is 60.

The spelling of 452743220581962 in words is "four hundred fifty-two trillion, seven hundred forty-three billion, two hundred twenty million, five hundred eighty-one thousand, nine hundred sixty-two".