11452881 has 8 divisors (see below), whose sum is σ = 16658784. Its totient is φ = 6941120.

The previous prime is 11452853. The next prime is 11452891. The reversal of 11452881 is 18825411.

It is a happy number.

11452881 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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 11452881 - 2⁹ = 11452369 is a prime.

It is a super-2 number, since 2×11452881² = 262336966400322, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11452841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173496 + ... + 173561.

It is an arithmetic number, because the mean of its divisors is an integer number (2082348).

Almost surely, 2^11452881 is an apocalyptic number.

11452881 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11452881 is a deficient number, since it is larger than the sum of its proper divisors (5205903).

11452881 is a wasteful number, since it uses less digits than its factorization.

11452881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347071.

The product of its digits is 2560, while the sum is 30.

The square root of 11452881 is about 3384.2105430957. The cubic root of 11452881 is about 225.4091715036.

The spelling of 11452881 in words is "eleven million, four hundred fifty-two thousand, eight hundred eighty-one".