11452128 has 24 divisors (see below), whose sum is σ = 30062088. Its totient is φ = 3817344.

The previous prime is 11452127. The next prime is 11452139. The reversal of 11452128 is 82125411.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 11452098 and 11452107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11452121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59551 + ... + 59742.

It is an arithmetic number, because the mean of its divisors is an integer number (1252587).

Almost surely, 2^11452128 is an apocalyptic number.

It is an amenable number.

11452128 is an abundant number, since it is smaller than the sum of its proper divisors (18609960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11452128 is a wasteful number, since it uses less digits than its factorization.

11452128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119306 (or 119298 counting only the distinct ones).

The product of its digits is 640, while the sum is 24.

The square root of 11452128 is about 3384.0992893235. The cubic root of 11452128 is about 225.4042313543.

Adding to 11452128 its reverse (82125411), we get a palindrome (93577539).

The spelling of 11452128 in words is "eleven million, four hundred fifty-two thousand, one hundred twenty-eight".