4505355225 has 108 divisors (see below), whose sum is σ = 9447145344. Its totient is φ = 2046421440.

The previous prime is 4505355199. The next prime is 4505355247. The reversal of 4505355225 is 5225535054.

4505355225 is a `hidden beast` number, since 4 + 50 + 53 + 552 + 2 + 5 = 666.

It is not a de Polignac number, because 4505355225 - 2⁵ = 4505355193 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4505355225.

It is an unprimeable number.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 1839952 + ... + 1842398.

It is an arithmetic number, because the mean of its divisors is an integer number (87473568).

Almost surely, 2^4505355225 is an apocalyptic number.

4505355225 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4505355225 is an abundant number, since it is smaller than the sum of its proper divisors (4941790119).

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

4505355225 is a wasteful number, since it uses less digits than its factorization.

4505355225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2644 (or 2629 counting only the distinct ones).

The product of its (nonzero) digits is 150000, while the sum is 36.

The square root of 4505355225 is about 67121.9429471466. The cubic root of 4505355225 is about 1651.6182745809.

The spelling of 4505355225 in words is "four billion, five hundred five million, three hundred fifty-five thousand, two hundred twenty-five".