1845068052 has 24 divisors (see below), whose sum is σ = 4308818976. Its totient is φ = 614499808.

The previous prime is 1845068047. The next prime is 1845068081. The reversal of 1845068052 is 2508605481.

It is a super-2 number, since 2×1845068052² = 6808552233022149408, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1845068052.

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, 50523 + ... + 79010.

It is an arithmetic number, because the mean of its divisors is an integer number (179534124).

Almost surely, 2^1845068052 is an apocalyptic number.

1845068052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1845068052 is an abundant number, since it is smaller than the sum of its proper divisors (2463750924).

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

1845068052 is a wasteful number, since it uses less digits than its factorization.

1845068052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130727 (or 130725 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 39.

The square root of 1845068052 is about 42954.2553421660. The cubic root of 1845068052 is about 1226.5091608510.

The spelling of 1845068052 in words is "one billion, eight hundred forty-five million, sixty-eight thousand, fifty-two".