454431115403232 has 192 divisors, whose sum is σ = 1303903525881600. Its totient is φ = 137433733632000.

The previous prime is 454431115403137. The next prime is 454431115403261. The reversal of 454431115403232 is 232304511134454.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2032691394 + ... + 2032914942.

It is an arithmetic number, because the mean of its divisors is an integer number (6791164197300).

Almost surely, 2^{454431115403232} 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 454431115403232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (651951762940800).

454431115403232 is an abundant number, since it is smaller than the sum of its proper divisors (849472410478368).

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

454431115403232 is a wasteful number, since it uses less digits than its factorization.

454431115403232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227377 (or 227369 counting only the distinct ones).

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

Adding to 454431115403232 its reverse (232304511134454), we get a palindrome (686735626537686).

The spelling of 454431115403232 in words is "four hundred fifty-four trillion, four hundred thirty-one billion, one hundred fifteen million, four hundred three thousand, two hundred thirty-two".