1845902968 has 64 divisors (see below), whose sum is σ = 4358914560. Its totient is φ = 713252736.

The previous prime is 1845902941. The next prime is 1845902999. The reversal of 1845902968 is 8692095481.

It is a super-3 number, since 3×1845902968³ (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a congruent number.

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, 1821 + ... + 60787.

It is an arithmetic number, because the mean of its divisors is an integer number (68108040).

Almost surely, 2^1845902968 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 1845902968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2179457280).

1845902968 is an abundant number, since it is smaller than the sum of its proper divisors (2513011592).

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

1845902968 is a wasteful number, since it uses less digits than its factorization.

1845902968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59036 (or 59032 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 52.

The square root of 1845902968 is about 42963.9729075420. The cubic root of 1845902968 is about 1226.6941364490.

The spelling of 1845902968 in words is "one billion, eight hundred forty-five million, nine hundred two thousand, nine hundred sixty-eight".