452242626561440 has 192 divisors, whose sum is σ = 1258487815237632. Its totient is φ = 151405368729600.

The previous prime is 452242626561377. The next prime is 452242626561463. The reversal of 452242626561440 is 44165626242254.

It is a happy 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, 17040941 + ... + 34567020.

It is an arithmetic number, because the mean of its divisors is an integer number (6554624037696).

Almost surely, 2^{452242626561440} is an apocalyptic number.

452242626561440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

452242626561440 is an abundant number, since it is smaller than the sum of its proper divisors (806245188676192).

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

452242626561440 is a wasteful number, since it uses less digits than its factorization.

452242626561440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51608383 (or 51608375 counting only the distinct ones).

The product of its (nonzero) digits is 22118400, while the sum is 53.

The spelling of 452242626561440 in words is "four hundred fifty-two trillion, two hundred forty-two billion, six hundred twenty-six million, five hundred sixty-one thousand, four hundred forty".