1808052444370 has 32 divisors (see below), whose sum is σ = 3294276386688. Its totient is φ = 714383559168.

The previous prime is 1808052444311. The next prime is 1808052444409. The reversal of 1808052444370 is 734442508081.

It is a self number, because there is not a number n which added to its sum of digits gives 1808052444370.

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, 4675347 + ... + 5047273.

It is an arithmetic number, because the mean of its divisors is an integer number (102946137084).

Almost surely, 2^{1808052444370} is an apocalyptic number.

1808052444370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1808052444370 is a deficient number, since it is larger than the sum of its proper divisors (1486223942318).

1808052444370 is a wasteful number, since it uses less digits than its factorization.

1808052444370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377874.

The product of its (nonzero) digits is 860160, while the sum is 46.

The spelling of 1808052444370 in words is "one trillion, eight hundred eight billion, fifty-two million, four hundred forty-four thousand, three hundred seventy".