11425545 has 12 divisors (see below), whose sum is σ = 19804356. Its totient is φ = 6093600.

The previous prime is 11425537. The next prime is 11425597. The reversal of 11425545 is 54552411.

11425545 is a `hidden beast` number, since 114 + 2 + 5 + 545 = 666.

11425545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 7750656 + 3674889 = 2784^2 + 1917^2 .

It is not a de Polignac number, because 11425545 - 2³ = 11425537 is a prime.

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, 126906 + ... + 126995.

It is an arithmetic number, because the mean of its divisors is an integer number (1650363).

Almost surely, 2^11425545 is an apocalyptic number.

11425545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11425545 is a deficient number, since it is larger than the sum of its proper divisors (8378811).

11425545 is a wasteful number, since it uses less digits than its factorization.

11425545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253912 (or 253909 counting only the distinct ones).

The product of its digits is 4000, while the sum is 27.

The square root of 11425545 is about 3380.1693744545. The cubic root of 11425545 is about 225.2296913656.

Adding to 11425545 its reverse (54552411), we get a palindrome (65977956).

The spelling of 11425545 in words is "eleven million, four hundred twenty-five thousand, five hundred forty-five".