11652045 has 16 divisors (see below), whose sum is σ = 18688320. Its totient is φ = 6199424.

The previous prime is 11652029. The next prime is 11652049. The reversal of 11652045 is 54025611.

It is a cyclic number.

It is not a de Polignac number, because 11652045 - 2⁴ = 11652029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11652049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8626 + ... + 9884.

It is an arithmetic number, because the mean of its divisors is an integer number (1168020).

Almost surely, 2^11652045 is an apocalyptic number.

11652045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11652045 is a deficient number, since it is larger than the sum of its proper divisors (7036275).

11652045 is a wasteful number, since it uses less digits than its factorization.

11652045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1884.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 11652045 is about 3413.5091914334. The cubic root of 11652045 is about 226.7082812386.

Adding to 11652045 its reverse (54025611), we get a palindrome (65677656).

The spelling of 11652045 in words is "eleven million, six hundred fifty-two thousand, forty-five".