1852903553796 has 135 divisors (see below), whose sum is σ = 4952187244389. Its totient is φ = 604117662912.

The previous prime is 1852903553791. The next prime is 1852903553827. The reversal of 1852903553796 is 6973553092581.

It is a happy number.

The square root of 1852903553796 is 1361214.

It is a perfect power (a square), and thus also a powerful number.

1852903553796 is a `hidden beast` number, since 1 + 8 + 5 + 2 + 9 + 0 + 3 + 5 + 537 + 96 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1811678312196 + 41225241600 = 1345986^2 + 203040^2 .

It is not an unprimeable number, because it can be changed into a prime (1852903553791) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 1151586240 + ... + 1151587848.

Almost surely, 2^{1852903553796} is an apocalyptic number.

1852903553796 is the 1361214-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1852903553796

1852903553796 is an abundant number, since it is smaller than the sum of its proper divisors (3099283690593).

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

1852903553796 is an frugal number, since it uses more digits than its factorization.

1852903553796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3328 (or 1661 counting only the distinct ones).

The product of its (nonzero) digits is 61236000, while the sum is 63.

The spelling of 1852903553796 in words is "one trillion, eight hundred fifty-two billion, nine hundred three million, five hundred fifty-three thousand, seven hundred ninety-six".