16160453 has 8 divisors (see below), whose sum is σ = 17170680. Its totient is φ = 15180480.

The previous prime is 16160447. The next prime is 16160461. The reversal of 16160453 is 35406161.

It can be written as a sum of positive squares in 4 ways, for example, as 7963684 + 8196769 = 2822^2 + 2863^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16160453 is a prime.

It is a super-2 number, since 2×16160453² = 522320482330418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16160653) 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, 6458 + ... + 8603.

It is an arithmetic number, because the mean of its divisors is an integer number (2146335).

Almost surely, 2^16160453 is an apocalyptic number.

It is an amenable number.

16160453 is a deficient number, since it is larger than the sum of its proper divisors (1010227).

16160453 is a wasteful number, since it uses less digits than its factorization.

16160453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15127.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 16160453 is about 4020.0065920344. The cubic root of 16160453 is about 252.8237353285.

The spelling of 16160453 in words is "sixteen million, one hundred sixty thousand, four hundred fifty-three".