45160340 has 24 divisors (see below), whose sum is σ = 99828960. Its totient is φ = 17113248.

The previous prime is 45160333. The next prime is 45160343. The reversal of 45160340 is 4306154.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45160343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59042 + ... + 59801.

It is an arithmetic number, because the mean of its divisors is an integer number (4159540).

Almost surely, 2^45160340 is an apocalyptic number.

It is an amenable number.

45160340 is an abundant number, since it is smaller than the sum of its proper divisors (54668620).

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

45160340 is a wasteful number, since it uses less digits than its factorization.

45160340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118871 (or 118869 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 45160340 is about 6720.1443436879. The cubic root of 45160340 is about 356.1112832254. Note that the first 3 decimals are identical.

Adding to 45160340 its reverse (4306154), we get a palindrome (49466494).

The spelling of 45160340 in words is "forty-five million, one hundred sixty thousand, three hundred forty".