452504403450 has 384 divisors, whose sum is σ = 1384913859840. Its totient is φ = 107727667200.

The previous prime is 452504403437. The next prime is 452504403467. The reversal of 452504403450 is 54304405254.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 197340504 + ... + 197342796.

It is an arithmetic number, because the mean of its divisors is an integer number (3606546510).

Almost surely, 2^452504403450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 452504403450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (692456929920).

452504403450 is an abundant number, since it is smaller than the sum of its proper divisors (932409456390).

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

452504403450 is a wasteful number, since it uses less digits than its factorization.

452504403450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2559 (or 2548 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 36.

The spelling of 452504403450 in words is "four hundred fifty-two billion, five hundred four million, four hundred three thousand, four hundred fifty".