16057452 has 24 divisors (see below), whose sum is σ = 39671856. Its totient is φ = 5037568.

The previous prime is 16057441. The next prime is 16057453. The reversal of 16057452 is 25475061.

It is not an unprimeable number, because it can be changed into a prime (16057453) 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, 39153 + ... + 39560.

It is an arithmetic number, because the mean of its divisors is an integer number (1652994).

Almost surely, 2^16057452 is an apocalyptic number.

16057452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16057452 is an abundant number, since it is smaller than the sum of its proper divisors (23614404).

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

16057452 is a wasteful number, since it uses less digits than its factorization.

16057452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78737 (or 78735 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 16057452 is about 4007.1750648056. The cubic root of 16057452 is about 252.2854538031.

The spelling of 16057452 in words is "sixteen million, fifty-seven thousand, four hundred fifty-two".