2254355456225 has 24 divisors (see below), whose sum is σ = 2861917367232. Its totient is φ = 1760614632000.

The previous prime is 2254355456209. The next prime is 2254355456263. The reversal of 2254355456225 is 5226545534522.

It is not a de Polignac number, because 2254355456225 - 2⁴ = 2254355456209 is a prime.

It is a super-4 number, since 4×2254355456225⁴ (a number of 51 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1492004 + ... + 2595146.

It is an arithmetic number, because the mean of its divisors is an integer number (119246556968).

Almost surely, 2^{2254355456225} is an apocalyptic number.

2254355456225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2254355456225 is a deficient number, since it is larger than the sum of its proper divisors (607561911007).

2254355456225 is a wasteful number, since it uses less digits than its factorization.

2254355456225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1105097 (or 1105092 counting only the distinct ones).

The product of its digits is 14400000, while the sum is 50.

The spelling of 2254355456225 in words is "two trillion, two hundred fifty-four billion, three hundred fifty-five million, four hundred fifty-six thousand, two hundred twenty-five".