16345052 has 24 divisors (see below), whose sum is σ = 29473920. Its totient is φ = 7927920.

The previous prime is 16345051. The next prime is 16345057. The reversal of 16345052 is 25054361.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16345051) 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, 18599 + ... + 19457.

It is an arithmetic number, because the mean of its divisors is an integer number (1228080).

Almost surely, 2^16345052 is an apocalyptic number.

It is an amenable number.

16345052 is a deficient number, since it is larger than the sum of its proper divisors (13128868).

16345052 is a wasteful number, since it uses less digits than its factorization.

16345052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001 (or 999 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 16345052 is about 4042.9014333768. The cubic root of 16345052 is about 253.7827518048.

The spelling of 16345052 in words is "sixteen million, three hundred forty-five thousand, fifty-two".