13453152 has 48 divisors (see below), whose sum is σ = 36146880. Its totient is φ = 4378752.

The previous prime is 13453133. The next prime is 13453157. The reversal of 13453152 is 25135431.

It is a tau number, because it is divible by the number of its divisors (48).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13453157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2499 + ... + 5757.

It is an arithmetic number, because the mean of its divisors is an integer number (753060).

Almost surely, 2^13453152 is an apocalyptic number.

13453152 is a gapful number since it is divisible by the number (12) 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 13453152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18073440).

13453152 is an abundant number, since it is smaller than the sum of its proper divisors (22693728).

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

13453152 is a wasteful number, since it uses less digits than its factorization.

13453152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3315 (or 3307 counting only the distinct ones).

The product of its digits is 1800, while the sum is 24.

The square root of 13453152 is about 3667.8538684086. The cubic root of 13453152 is about 237.8344068562.

Adding to 13453152 its reverse (25135431), we get a palindrome (38588583).

The spelling of 13453152 in words is "thirteen million, four hundred fifty-three thousand, one hundred fifty-two".