452066214040 has 64 divisors (see below), whose sum is σ = 1164390615360. Its totient is φ = 154736179200.

The previous prime is 452066214023. The next prime is 452066214043. The reversal of 452066214040 is 40412660254.

It is a junction number, because it is equal to n+sod(n) for n = 452066213987 and 452066214005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452066214043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1174917 + ... + 1511476.

It is an arithmetic number, because the mean of its divisors is an integer number (18193603365).

Almost surely, 2^452066214040 is an apocalyptic number.

452066214040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

452066214040 is an abundant number, since it is smaller than the sum of its proper divisors (712324401320).

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

452066214040 is a wasteful number, since it uses less digits than its factorization.

452066214040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2687012 (or 2687008 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 34.

Adding to 452066214040 its reverse (40412660254), we get a palindrome (492478874294).

The spelling of 452066214040 in words is "four hundred fifty-two billion, sixty-six million, two hundred fourteen thousand, forty".