11456225 has 12 divisors (see below), whose sum is σ = 15497520. Its totient is φ = 8331600.

The previous prime is 11456213. The next prime is 11456239. The reversal of 11456225 is 52265411.

It is not a de Polignac number, because 11456225 - 2⁴ = 11456209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11456194 and 11456203.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20555 + ... + 21104.

It is an arithmetic number, because the mean of its divisors is an integer number (1291460).

Almost surely, 2^11456225 is an apocalyptic number.

It is an amenable number.

11456225 is a deficient number, since it is larger than the sum of its proper divisors (4041295).

11456225 is a wasteful number, since it uses less digits than its factorization.

11456225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41680 (or 41675 counting only the distinct ones).

The product of its digits is 2400, while the sum is 26.

The square root of 11456225 is about 3384.7045661328. The cubic root of 11456225 is about 225.4311076121.

The spelling of 11456225 in words is "eleven million, four hundred fifty-six thousand, two hundred twenty-five".