45556368 has 80 divisors (see below), whose sum is σ = 138282816. Its totient is φ = 12741120.

The previous prime is 45556367. The next prime is 45556373. The reversal of 45556368 is 86365554.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (45556367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3546 + ... + 10182.

Almost surely, 2^45556368 is an apocalyptic number.

45556368 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 45556368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69141408).

45556368 is an abundant number, since it is smaller than the sum of its proper divisors (92726448).

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

45556368 is a wasteful number, since it uses less digits than its factorization.

45556368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6672 (or 6666 counting only the distinct ones).

The product of its digits is 432000, while the sum is 42.

The square root of 45556368 is about 6749.5457624939. The cubic root of 45556368 is about 357.1492130221.

The spelling of 45556368 in words is "forty-five million, five hundred fifty-six thousand, three hundred sixty-eight".