16052453 has 4 divisors (see below), whose sum is σ = 16061760. Its totient is φ = 16043148.

The previous prime is 16052429. The next prime is 16052479. The reversal of 16052453 is 35425061.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 35425061 = 7 ⋅5060723.

It is a cyclic number.

It is not a de Polignac number, because 16052453 - 2¹⁰ = 16051429 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16052423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1223 + ... + 5796.

It is an arithmetic number, because the mean of its divisors is an integer number (4015440).

Almost surely, 2^16052453 is an apocalyptic number.

It is an amenable number.

16052453 is a deficient number, since it is larger than the sum of its proper divisors (9307).

16052453 is an equidigital number, since it uses as much as digits as its factorization.

16052453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9306.

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

The square root of 16052453 is about 4006.5512601238. The cubic root of 16052453 is about 252.2592706145.

The spelling of 16052453 in words is "sixteen million, fifty-two thousand, four hundred fifty-three".