852459265280 has 144 divisors (see below), whose sum is σ = 2456429162880. Its totient is φ = 276888969216.

The previous prime is 852459265249. The next prime is 852459265289. The reversal of 852459265280 is 82562954258.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (852459265289) 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, 2333459 + ... + 2673938.

Almost surely, 2^852459265280 is an apocalyptic number.

852459265280 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

852459265280 is an abundant number, since it is smaller than the sum of its proper divisors (1603969897600).

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

852459265280 is a wasteful number, since it uses less digits than its factorization.

852459265280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5007444 (or 5007430 counting only the distinct ones).

The product of its (nonzero) digits is 13824000, while the sum is 56.

The spelling of 852459265280 in words is "eight hundred fifty-two billion, four hundred fifty-nine million, two hundred sixty-five thousand, two hundred eighty".