Adding to 45525000 its reverse (52554), we get a palindrome (45577554).
Almost surely, 245525000 is an apocalyptic number.
45525000 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 45525000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71245440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45525000 is an equidigital number, since it uses as much as digits as its factorization.
45525000 is an evil number, because the sum of its binary digits is even.
The square root of 45525000 is about 6747.2216504277. The cubic root of 45525000 is about 357.0672220785.
The spelling of 45525000 in words is "forty-five million, five hundred twenty-five thousand".