16013452 has 96 divisors (see below), whose sum is σ = 37537920. Its totient is φ = 5806080.

The previous prime is 16013443. The next prime is 16013461. The reversal of 16013452 is 25431061.

It is an interprime number because it is at equal distance from previous prime (16013443) and next prime (16013461).

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 390552 + ... + 390592.

It is an arithmetic number, because the mean of its divisors is an integer number (391020).

Almost surely, 2^16013452 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16013452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18768960).

16013452 is an abundant number, since it is smaller than the sum of its proper divisors (21524468).

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

16013452 is a wasteful number, since it uses less digits than its factorization.

16013452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131 (or 129 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 16013452 is about 4001.6811467182. The cubic root of 16013452 is about 252.0548087722.

The spelling of 16013452 in words is "sixteen million, thirteen thousand, four hundred fifty-two".