1845740000 has 240 divisors, whose sum is σ = 5069877120. Its totient is φ = 656640000.

The previous prime is 1845739991. The next prime is 1845740021. The reversal of 1845740000 is 475481.

It is a super-2 number, since 2×1845740000² = 6813512295200000000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 8059886 + ... + 8060114.

It is an arithmetic number, because the mean of its divisors is an integer number (21124488).

Almost surely, 2^1845740000 is an apocalyptic number.

1845740000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1845740000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2534938560).

1845740000 is an abundant number, since it is smaller than the sum of its proper divisors (3224137120).

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

1845740000 is a wasteful number, since it uses less digits than its factorization.

1845740000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303 (or 280 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 1845740000 is about 42962.0762999183. The cubic root of 1845740000 is about 1226.6580352785.

The spelling of 1845740000 in words is "one billion, eight hundred forty-five million, seven hundred forty thousand".