26225145554 has 8 divisors (see below), whose sum is σ = 39338516208. Its totient is φ = 13112306820.

The previous prime is 26225145533. The next prime is 26225145571. The reversal of 26225145554 is 45554152262.

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

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30449 + ... + 231035.

It is an arithmetic number, because the mean of its divisors is an integer number (4917314526).

Almost surely, 2^26225145554 is an apocalyptic number.

26225145554 is a deficient number, since it is larger than the sum of its proper divisors (13113370654).

26225145554 is a wasteful number, since it uses less digits than its factorization.

26225145554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265960.

The product of its digits is 480000, while the sum is 41.

The spelling of 26225145554 in words is "twenty-six billion, two hundred twenty-five million, one hundred forty-five thousand, five hundred fifty-four".