11456522 has 24 divisors (see below), whose sum is σ = 21590688. Its totient is φ = 4462920.

The previous prime is 11456513. The next prime is 11456539. The reversal of 11456522 is 22565411.

It is a junction number, because it is equal to n+sod(n) for n = 11456491 and 11456500.

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, 1688 + ... + 5075.

It is an arithmetic number, because the mean of its divisors is an integer number (899612).

Almost surely, 2^11456522 is an apocalyptic number.

11456522 is a deficient number, since it is larger than the sum of its proper divisors (10134166).

11456522 is a wasteful number, since it uses less digits than its factorization.

11456522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6794 (or 6783 counting only the distinct ones).

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

The square root of 11456522 is about 3384.7484396924. The cubic root of 11456522 is about 225.4330556784.

Subtracting 11456522 from its reverse (22565411), we obtain a square (11108889 = 3333²).

It can be divided in two parts, 1145 and 6522, that added together give a palindrome (7667).

The spelling of 11456522 in words is "eleven million, four hundred fifty-six thousand, five hundred twenty-two".