225426555078 has 16 divisors (see below), whose sum is σ = 450867558960. Its totient is φ = 75139776896.

The previous prime is 225426555061. The next prime is 225426555121. The reversal of 225426555078 is 870555624522.

It is a self number, because there is not a number n which added to its sum of digits gives 225426555078.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 393663 + ... + 778346.

It is an arithmetic number, because the mean of its divisors is an integer number (28179222435).

Almost surely, 2^225426555078 is an apocalyptic number.

225426555078 is an abundant number, since it is smaller than the sum of its proper divisors (225441003882).

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

225426555078 is a wasteful number, since it uses less digits than its factorization.

225426555078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1204071.

The product of its (nonzero) digits is 6720000, while the sum is 51.

The spelling of 225426555078 in words is "two hundred twenty-five billion, four hundred twenty-six million, five hundred fifty-five thousand, seventy-eight".