225746606432530 has 64 divisors (see below), whose sum is σ = 433360966752000. Its totient is φ = 84371803342848.

The previous prime is 225746606432483. The next prime is 225746606432533. The reversal of 225746606432530 is 35234606647522.

It is not an unprimeable number, because it can be changed into a prime (225746606432533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 565242651 + ... + 565641889.

It is an arithmetic number, because the mean of its divisors is an integer number (6771265105500).

Almost surely, 2^{225746606432530} is an apocalyptic number.

225746606432530 is a deficient number, since it is larger than the sum of its proper divisors (207614360319470).

225746606432530 is a wasteful number, since it uses less digits than its factorization.

225746606432530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423331.

The product of its (nonzero) digits is 43545600, while the sum is 55.

The spelling of 225746606432530 in words is "two hundred twenty-five trillion, seven hundred forty-six billion, six hundred six million, four hundred thirty-two thousand, five hundred thirty".