225551641112454 has 16 divisors (see below), whose sum is σ = 451104954804720. Its totient is φ = 75183601607520.

The previous prime is 225551641112437. The next prime is 225551641112471. The reversal of 225551641112454 is 454211146155522.

It is an interprime number because it is at equal distance from previous prime (225551641112437) and next prime (225551641112471).

It is a congruent 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, 67934337 + ... + 71177084.

It is an arithmetic number, because the mean of its divisors is an integer number (28194059675295).

Almost surely, 2^{225551641112454} is an apocalyptic number.

225551641112454 is an abundant number, since it is smaller than the sum of its proper divisors (225553313692266).

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

225551641112454 is a wasteful number, since it uses less digits than its factorization.

225551641112454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139381655.

The product of its digits is 1920000, while the sum is 48.

Adding to 225551641112454 its reverse (454211146155522), we get a palindrome (679762787267976).

The spelling of 225551641112454 in words is "two hundred twenty-five trillion, five hundred fifty-one billion, six hundred forty-one million, one hundred twelve thousand, four hundred fifty-four".