452038007860 has 48 divisors (see below), whose sum is σ = 966060784080. Its totient is φ = 177644712960.

The previous prime is 452038007849. The next prime is 452038007893. The reversal of 452038007860 is 68700830254.

It can be written as a sum of positive squares in 8 ways, for example, as 10453835536 + 441584172324 = 102244^2 + 664518^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 529311 + ... + 1088230.

It is an arithmetic number, because the mean of its divisors is an integer number (20126266335).

Almost surely, 2^452038007860 is an apocalyptic number.

It is an amenable number.

452038007860 is an abundant number, since it is smaller than the sum of its proper divisors (514022776220).

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

452038007860 is a wasteful number, since it uses less digits than its factorization.

452038007860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1617796 (or 1617794 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 43.

The spelling of 452038007860 in words is "four hundred fifty-two billion, thirty-eight million, seven thousand, eight hundred sixty".