11575045 has 8 divisors (see below), whose sum is σ = 14707224. Its totient is φ = 8715264.

The previous prime is 11574961. The next prime is 11575051. The reversal of 11575045 is 54057511.

11575045 is digitally balanced in base 3, 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 4 ways, for example, as 6548481 + 5026564 = 2559^2 + 2242^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11575045 - 2¹¹ = 11572997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68004 + ... + 68173.

It is an arithmetic number, because the mean of its divisors is an integer number (1838403).

Almost surely, 2^11575045 is an apocalyptic number.

It is an amenable number.

11575045 is a deficient number, since it is larger than the sum of its proper divisors (3132179).

11575045 is a wasteful number, since it uses less digits than its factorization.

11575045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136199.

The product of its (nonzero) digits is 3500, while the sum is 28.

The square root of 11575045 is about 3402.2117805921. The cubic root of 11575045 is about 226.2077930690.

The spelling of 11575045 in words is "eleven million, five hundred seventy-five thousand, forty-five".