452244410420 has 96 divisors (see below), whose sum is σ = 1042712455680. Its totient is φ = 163396367360.

The previous prime is 452244410417. The next prime is 452244410459. The reversal of 452244410420 is 24014442254.

It is a super-2 number, since 2×452244410420² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 81940421 + ... + 81945939.

It is an arithmetic number, because the mean of its divisors is an integer number (10861588080).

Almost surely, 2^452244410420 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 452244410420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (521356227840).

452244410420 is an abundant number, since it is smaller than the sum of its proper divisors (590468045260).

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

452244410420 is a wasteful number, since it uses less digits than its factorization.

452244410420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7865 (or 7863 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 32.

Adding to 452244410420 its reverse (24014442254), we get a palindrome (476258852674).

The spelling of 452244410420 in words is "four hundred fifty-two billion, two hundred forty-four million, four hundred ten thousand, four hundred twenty".