11453148 has 72 divisors (see below), whose sum is σ = 33825792. Its totient is φ = 3199392.

The previous prime is 11453129. The next prime is 11453153. The reversal of 11453148 is 84135411.

It is a happy number.

It is a super-3 number, since 3×11453148³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11361 + ... + 12327.

Almost surely, 2^11453148 is an apocalyptic number.

11453148 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11453148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16912896).

11453148 is an abundant number, since it is smaller than the sum of its proper divisors (22372644).

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

11453148 is a wasteful number, since it uses less digits than its factorization.

11453148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1031 (or 1026 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

The square root of 11453148 is about 3384.2499907660. The cubic root of 11453148 is about 225.4109231380.

Adding to 11453148 its reverse (84135411), we get a palindrome (95588559).

The spelling of 11453148 in words is "eleven million, four hundred fifty-three thousand, one hundred forty-eight".