225006450554 has 16 divisors (see below), whose sum is σ = 376171776000. Its totient is φ = 100312473024.

The previous prime is 225006450517. The next prime is 225006450607. The reversal of 225006450554 is 455054600522.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a Curzon 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, 174152954 + ... + 174154245.

It is an arithmetic number, because the mean of its divisors is an integer number (23510736000).

Almost surely, 2^225006450554 is an apocalyptic number.

225006450554 is a deficient number, since it is larger than the sum of its proper divisors (151165325446).

225006450554 is a wasteful number, since it uses less digits than its factorization.

225006450554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348307237.

The product of its (nonzero) digits is 240000, while the sum is 38.

The spelling of 225006450554 in words is "two hundred twenty-five billion, six million, four hundred fifty thousand, five hundred fifty-four".