225351262554 has 64 divisors (see below), whose sum is σ = 518635008000. Its totient is φ = 64558909440.

The previous prime is 225351262547. The next prime is 225351262561. The reversal of 225351262554 is 455262153522.

It is an interprime number because it is at equal distance from previous prime (225351262547) and next prime (225351262561).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 413082 + ... + 788250.

It is an arithmetic number, because the mean of its divisors is an integer number (8103672000).

Almost surely, 2^225351262554 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 225351262554, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (259317504000).

225351262554 is an abundant number, since it is smaller than the sum of its proper divisors (293283745446).

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

225351262554 is a wasteful number, since it uses less digits than its factorization.

225351262554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375683.

The product of its digits is 720000, while the sum is 42.

The spelling of 225351262554 in words is "two hundred twenty-five billion, three hundred fifty-one million, two hundred sixty-two thousand, five hundred fifty-four".