225147647367510 has 64 divisors (see below), whose sum is σ = 638842585651200. Its totient is φ = 49687756659072.

The previous prime is 225147647367463. The next prime is 225147647367523. The reversal of 225147647367510 is 15763746741522.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18485022430 + ... + 18485034609.

It is an arithmetic number, because the mean of its divisors is an integer number (9981915400800).

Almost surely, 2^{225147647367510} is an apocalyptic number.

225147647367510 is an abundant number, since it is smaller than the sum of its proper divisors (413694938283690).

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

225147647367510 is a wasteful number, since it uses less digits than its factorization.

225147647367510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36970057085.

The product of its (nonzero) digits is 59270400, while the sum is 60.

The spelling of 225147647367510 in words is "two hundred twenty-five trillion, one hundred forty-seven billion, six hundred forty-seven million, three hundred sixty-seven thousand, five hundred ten".