45553000 has 32 divisors (see below), whose sum is σ = 106596360. Its totient is φ = 18220800.

The previous prime is 45552989. The next prime is 45553019. The reversal of 45553000 is 35554.

It is a happy number.

45553000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 19766916 + 25786084 = 4446^2 + 5078^2 .

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, 21777 + ... + 23776.

Almost surely, 2^45553000 is an apocalyptic number.

45553000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45553000 is an abundant number, since it is smaller than the sum of its proper divisors (61043360).

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

45553000 is a wasteful number, since it uses less digits than its factorization.

45553000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45574 (or 45560 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 22.

The square root of 45553000 is about 6749.2962596111. The cubic root of 45553000 is about 357.1404114118.

Adding to 45553000 its reverse (35554), we get a palindrome (45588554).

The spelling of 45553000 in words is "forty-five million, five hundred fifty-three thousand".