45718200 has 144 divisors (see below), whose sum is σ = 167567400. Its totient is φ = 11078400.

The previous prime is 45718193. The next prime is 45718213. The reversal of 45718200 is 281754.

45718200 is a `hidden beast` number, since 457 + 1 + 8 + 200 = 666.

It is a super-2 number, since 2×45718200² = 4180307622480000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 18646 + ... + 20954.

Almost surely, 2^45718200 is an apocalyptic number.

45718200 is a gapful number since it is divisible by the number (40) 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 45718200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83783700).

45718200 is an abundant number, since it is smaller than the sum of its proper divisors (121849200).

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

45718200 is a wasteful number, since it uses less digits than its factorization.

45718200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2342 (or 2330 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 45718200 is about 6761.5234969643. The cubic root of 45718200 is about 357.5716191461.

Adding to 45718200 its reverse (281754), we get a palindrome (45999954).

The spelling of 45718200 in words is "forty-five million, seven hundred eighteen thousand, two hundred".