11265445 has 8 divisors (see below), whose sum is σ = 13588344. Its totient is φ = 8965824.

The previous prime is 11265437. The next prime is 11265467. The reversal of 11265445 is 54456211.

It can be written as a sum of positive squares in 4 ways, for example, as 2965284 + 8300161 = 1722^2 + 2881^2 .

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 11265445 - 2³ = 11265437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4734 + ... + 6703.

It is an arithmetic number, because the mean of its divisors is an integer number (1698543).

Almost surely, 2^11265445 is an apocalyptic number.

It is an amenable number.

11265445 is a deficient number, since it is larger than the sum of its proper divisors (2322899).

11265445 is a wasteful number, since it uses less digits than its factorization.

11265445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11639.

The product of its digits is 4800, while the sum is 28.

The square root of 11265445 is about 3356.4035812161. The cubic root of 11265445 is about 224.1727316175.

The spelling of 11265445 in words is "eleven million, two hundred sixty-five thousand, four hundred forty-five".