45660340 has 24 divisors (see below), whose sum is σ = 104604192. Its totient is φ = 16603680.

The previous prime is 45660323. The next prime is 45660389. The reversal of 45660340 is 4306654.

45660340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 45660299 and 45660308.

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, 103554 + ... + 103993.

It is an arithmetic number, because the mean of its divisors is an integer number (4358508).

Almost surely, 2^45660340 is an apocalyptic number.

It is an amenable number.

45660340 is an abundant number, since it is smaller than the sum of its proper divisors (58943852).

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

45660340 is a wasteful number, since it uses less digits than its factorization.

45660340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207567 (or 207565 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 45660340 is about 6757.2435208449. The cubic root of 45660340 is about 357.4207104057.

Adding to 45660340 its reverse (4306654), we get a palindrome (49966994).

The spelling of 45660340 in words is "forty-five million, six hundred sixty thousand, three hundred forty".