45340608 has 56 divisors (see below), whose sum is σ = 121139712. Its totient is φ = 14965504.

The previous prime is 45340591. The next prime is 45340609. The reversal of 45340608 is 80604354.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45340609) 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, 19441 + ... + 21647.

Almost surely, 2^45340608 is an apocalyptic number.

45340608 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45340608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60569856).

45340608 is an abundant number, since it is smaller than the sum of its proper divisors (75799104).

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

45340608 is a wasteful number, since it uses less digits than its factorization.

45340608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2329 (or 2319 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 45340608 is about 6733.5434950700. The cubic root of 45340608 is about 356.5844878165.

The spelling of 45340608 in words is "forty-five million, three hundred forty thousand, six hundred eight".