11045425 has 12 divisors (see below), whose sum is σ = 14067676. Its totient is φ = 8596800.

The previous prime is 11045417. The next prime is 11045429. The reversal of 11045425 is 52454011.

It can be written as a sum of positive squares in 6 ways, for example, as 16384 + 11029041 = 128^2 + 3321^2 .

It is not a de Polignac number, because 11045425 - 2³ = 11045417 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11045396 and 11045405.

It is not an unprimeable number, because it can be changed into a prime (11045429) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5046 + ... + 6895.

Almost surely, 2^11045425 is an apocalyptic number.

It is an amenable number.

11045425 is a deficient number, since it is larger than the sum of its proper divisors (3022251).

11045425 is a wasteful number, since it uses less digits than its factorization.

11045425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11988 (or 11983 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 11045425 is about 3323.4658114685. The cubic root of 11045425 is about 222.7037228518.

Adding to 11045425 its reverse (52454011), we get a palindrome (63499436).

The spelling of 11045425 in words is "eleven million, forty-five thousand, four hundred twenty-five".