45843864 has 32 divisors (see below), whose sum is σ = 125029440. Its totient is φ = 13892000.

The previous prime is 45843857. The next prime is 45843901. The reversal of 45843864 is 46834854.

45843864 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 86562 + ... + 87089.

It is an arithmetic number, because the mean of its divisors is an integer number (3907170).

Almost surely, 2^45843864 is an apocalyptic number.

45843864 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

45843864 is an abundant number, since it is smaller than the sum of its proper divisors (79185576).

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

45843864 is a wasteful number, since it uses less digits than its factorization.

45843864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173671 (or 173667 counting only the distinct ones).

The product of its digits is 368640, while the sum is 42.

The square root of 45843864 is about 6770.8097004716. The cubic root of 45843864 is about 357.8989342584.

It can be divided in two parts, 4584 and 3864, that added together give a palindrome (8448).

The spelling of 45843864 in words is "forty-five million, eight hundred forty-three thousand, eight hundred sixty-four".