45818352 has 80 divisors (see below), whose sum is σ = 133562880. Its totient is φ = 15035328.

The previous prime is 45818351. The next prime is 45818371. The reversal of 45818352 is 25381854.

It is a happy number.

45818352 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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (45818351) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 28153 + ... + 29735.

It is an arithmetic number, because the mean of its divisors is an integer number (1669536).

Almost surely, 2^45818352 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 45818352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66781440).

45818352 is an abundant number, since it is smaller than the sum of its proper divisors (87744528).

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

45818352 is a wasteful number, since it uses less digits than its factorization.

45818352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1667 (or 1655 counting only the distinct ones).

The product of its digits is 38400, while the sum is 36.

The square root of 45818352 is about 6768.9254686398. The cubic root of 45818352 is about 357.8325319741.

The spelling of 45818352 in words is "forty-five million, eight hundred eighteen thousand, three hundred fifty-two".