225026531251646 has 8 divisors (see below), whose sum is σ = 337547989515744. Its totient is φ = 112510534746400.

The previous prime is 225026531251609. The next prime is 225026531251651. The reversal of 225026531251646 is 646152135620522.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 225026531251594 and 225026531251603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1365336710 + ... + 1365501513.

It is an arithmetic number, because the mean of its divisors is an integer number (42193498689468).

Almost surely, 2^{225026531251646} is an apocalyptic number.

225026531251646 is a deficient number, since it is larger than the sum of its proper divisors (112521458264098).

225026531251646 is a wasteful number, since it uses less digits than its factorization.

225026531251646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2730879426.

The product of its (nonzero) digits is 5184000, while the sum is 50.

The spelling of 225026531251646 in words is "two hundred twenty-five trillion, twenty-six billion, five hundred thirty-one million, two hundred fifty-one thousand, six hundred forty-six".