225710045061545 has 8 divisors (see below), whose sum is σ = 295474968080640. Its totient is φ = 164152760044720.

The previous prime is 225710045061533. The next prime is 225710045061577. The reversal of 225710045061545 is 545160540017522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 225710045061545 - 2³⁰ = 225708971319721 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 225710045061545.

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 7 ways as a sum of consecutive naturals, for example, 2051909500505 + ... + 2051909500614.

It is an arithmetic number, because the mean of its divisors is an integer number (36934371010080).

Almost surely, 2^{225710045061545} is an apocalyptic number.

It is an amenable number.

225710045061545 is a deficient number, since it is larger than the sum of its proper divisors (69764923019095).

225710045061545 is a wasteful number, since it uses less digits than its factorization.

225710045061545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4103819001135.

The product of its (nonzero) digits is 1680000, while the sum is 47.

The spelling of 225710045061545 in words is "two hundred twenty-five trillion, seven hundred ten billion, forty-five million, sixty-one thousand, five hundred forty-five".