1852004509056 has 384 divisors, whose sum is σ = 5797938182400. Its totient is φ = 564049281024.

The previous prime is 1852004509037. The next prime is 1852004509123. The reversal of 1852004509056 is 6509054002581.

1852004509056 is a `hidden beast` number, since 18 + 52 + 0 + 0 + 450 + 90 + 56 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

It is a super-2 number, since 2×1852004509056² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 839149105 + ... + 839151311.

It is an arithmetic number, because the mean of its divisors is an integer number (15098797350).

Almost surely, 2^{1852004509056} is an apocalyptic number.

1852004509056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1852004509056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2898969091200).

1852004509056 is an abundant number, since it is smaller than the sum of its proper divisors (3945933673344).

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

1852004509056 is a wasteful number, since it uses less digits than its factorization.

1852004509056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2786 (or 2771 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 45.

The spelling of 1852004509056 in words is "one trillion, eight hundred fifty-two billion, four million, five hundred nine thousand, fifty-six".