1852750313481 has 8 divisors (see below), whose sum is σ = 2470383532800. Its totient is φ = 1235141984912.

The previous prime is 1852750313473. The next prime is 1852750313551. The reversal of 1852750313481 is 1843130572581.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1852750313481 - 2³ = 1852750313473 is a prime.

It is a super-2 number, since 2×1852750313481² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1852750313481.

It is not an unprimeable number, because it can be changed into a prime (1852750313471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6048306 + ... + 6347243.

It is an arithmetic number, because the mean of its divisors is an integer number (308797941600).

Almost surely, 2^{1852750313481} is an apocalyptic number.

It is an amenable number.

1852750313481 is a deficient number, since it is larger than the sum of its proper divisors (617633219319).

1852750313481 is a wasteful number, since it uses less digits than its factorization.

1852750313481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12445375.

The product of its (nonzero) digits is 806400, while the sum is 48.

The spelling of 1852750313481 in words is "one trillion, eight hundred fifty-two billion, seven hundred fifty million, three hundred thirteen thousand, four hundred eighty-one".