45852840 has 96 divisors (see below), whose sum is σ = 162583200. Its totient is φ = 11114880.

The previous prime is 45852827. The next prime is 45852881. The reversal of 45852840 is 4825854.

45852840 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 45852795 and 45852804.

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 23 ways as a sum of consecutive naturals, for example, 1830 + ... + 9749.

It is an arithmetic number, because the mean of its divisors is an integer number (1693575).

Almost surely, 2^45852840 is an apocalyptic number.

45852840 is a gapful number since it is divisible by the number (40) 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 45852840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81291600).

45852840 is an abundant number, since it is smaller than the sum of its proper divisors (116730360).

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

45852840 is a wasteful number, since it uses less digits than its factorization.

45852840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11607 (or 11600 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 36.

The square root of 45852840 is about 6771.4725134198. The cubic root of 45852840 is about 357.9222910097.

The spelling of 45852840 in words is "forty-five million, eight hundred fifty-two thousand, eight hundred forty".