2225256155554 has 8 divisors (see below), whose sum is σ = 3337951771728. Its totient is φ = 1112605564980.

The previous prime is 2225256155533. The next prime is 2225256155587. The reversal of 2225256155554 is 4555516525222.

It is a happy number.

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

It is a super-4 number, since 4×2225256155554⁴ (a number of 50 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2225256155498 and 2225256155507.

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 3 ways as a sum of consecutive naturals, for example, 11132572 + ... + 11330695.

It is an arithmetic number, because the mean of its divisors is an integer number (417243971466).

Almost surely, 2^{2225256155554} is an apocalyptic number.

2225256155554 is a deficient number, since it is larger than the sum of its proper divisors (1112695616174).

2225256155554 is a wasteful number, since it uses less digits than its factorization.

2225256155554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22512800.

The product of its digits is 6000000, while the sum is 49.

The spelling of 2225256155554 in words is "two trillion, two hundred twenty-five billion, two hundred fifty-six million, one hundred fifty-five thousand, five hundred fifty-four".