45722200 has 24 divisors (see below), whose sum is σ = 106304580. Its totient is φ = 18288800.

The previous prime is 45722191. The next prime is 45722203. The reversal of 45722200 is 222754.

45722200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45722203) 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 5 ways as a sum of consecutive naturals, for example, 114106 + ... + 114505.

Almost surely, 2^45722200 is an apocalyptic number.

45722200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45722200 is an abundant number, since it is smaller than the sum of its proper divisors (60582380).

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

45722200 is a wasteful number, since it uses less digits than its factorization.

45722200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228627 (or 228618 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 22.

The square root of 45722200 is about 6761.8192818205. The cubic root of 45722200 is about 357.5820471212.

Adding to 45722200 its reverse (222754), we get a palindrome (45944954).

The spelling of 45722200 in words is "forty-five million, seven hundred twenty-two thousand, two hundred".