225414522505 has 8 divisors (see below), whose sum is σ = 270541583424. Its totient is φ = 180302180400.

The previous prime is 225414522491. The next prime is 225414522511. The reversal of 225414522505 is 505225414522.

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

It is not a de Polignac number, because 225414522505 - 2¹³ = 225414514313 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3645981 + ... + 3707290.

It is an arithmetic number, because the mean of its divisors is an integer number (33817697928).

Almost surely, 2^225414522505 is an apocalyptic number.

It is an amenable number.

225414522505 is a deficient number, since it is larger than the sum of its proper divisors (45127060919).

225414522505 is an equidigital number, since it uses as much as digits as its factorization.

225414522505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7359407.

The product of its (nonzero) digits is 160000, while the sum is 37.

The spelling of 225414522505 in words is "two hundred twenty-five billion, four hundred fourteen million, five hundred twenty-two thousand, five hundred five".