1852046200720 has 80 divisors (see below), whose sum is σ = 4559966076528. Its totient is φ = 697139363840.

The previous prime is 1852046200681. The next prime is 1852046200783. The reversal of 1852046200720 is 270026402581.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 585252864 + 1851460947856 = 24192^2 + 1360684^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 1852046200720.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9588942 + ... + 9780178.

Almost surely, 2^{1852046200720} is an apocalyptic number.

1852046200720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1852046200720 is an abundant number, since it is smaller than the sum of its proper divisors (2707919875808).

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

1852046200720 is a wasteful number, since it uses less digits than its factorization.

1852046200720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198388 (or 198382 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 37.

The spelling of 1852046200720 in words is "one trillion, eight hundred fifty-two billion, forty-six million, two hundred thousand, seven hundred twenty".