225057347557146 has 96 divisors (see below), whose sum is σ = 562775600499840. Its totient is φ = 64447408156032.

The previous prime is 225057347557139. The next prime is 225057347557157. The reversal of 225057347557146 is 641755743750522.

225057347557146 is a `hidden beast` number, since 2 + 2 + 5 + 0 + 5 + 7 + 34 + 7 + 557 + 1 + 46 = 666.

It is a super-2 number, since 2×225057347557146² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 564891076 + ... + 565289343.

It is an arithmetic number, because the mean of its divisors is an integer number (5862245838540).

Almost surely, 2^{225057347557146} is an apocalyptic number.

225057347557146 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

225057347557146 is an abundant number, since it is smaller than the sum of its proper divisors (337718252942694).

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

225057347557146 is a wasteful number, since it uses less digits than its factorization.

225057347557146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1130180500 (or 1130180497 counting only the distinct ones).

The product of its (nonzero) digits is 246960000, while the sum is 63.

The spelling of 225057347557146 in words is "two hundred twenty-five trillion, fifty-seven billion, three hundred forty-seven million, five hundred fifty-seven thousand, one hundred forty-six".