1845820352 has 56 divisors (see below), whose sum is σ = 3789029760. Its totient is φ = 891233280.

The previous prime is 1845820343. The next prime is 1845820363. The reversal of 1845820352 is 2530285481.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1501274 + ... + 1502502.

Almost surely, 2^1845820352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1845820352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1894514880).

1845820352 is an abundant number, since it is smaller than the sum of its proper divisors (1943209408).

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

1845820352 is a wasteful number, since it uses less digits than its factorization.

1845820352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2029 (or 2019 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 38.

The square root of 1845820352 is about 42963.0114400748. The cubic root of 1845820352 is about 1226.6758353652.

The spelling of 1845820352 in words is "one billion, eight hundred forty-five million, eight hundred twenty thousand, three hundred fifty-two".