45003340 has 12 divisors (see below), whose sum is σ = 94507056. Its totient is φ = 18001328.

The previous prime is 45003323. The next prime is 45003349. The reversal of 45003340 is 4330054.

45003340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×45003340² = 4050601222311200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45003349) 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 3 ways as a sum of consecutive naturals, for example, 1125064 + ... + 1125103.

It is an arithmetic number, because the mean of its divisors is an integer number (7875588).

Almost surely, 2^45003340 is an apocalyptic number.

It is an amenable number.

45003340 is an abundant number, since it is smaller than the sum of its proper divisors (49503716).

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

45003340 is a wasteful number, since it uses less digits than its factorization.

45003340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2250176 (or 2250174 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 45003340 is about 6708.4528767817. The cubic root of 45003340 is about 355.6981302488.

Adding to 45003340 its reverse (4330054), we get a palindrome (49333394).

The spelling of 45003340 in words is "forty-five million, three thousand, three hundred forty".