16052045 has 16 divisors (see below), whose sum is σ = 20321280. Its totient is φ = 12148224.

The previous prime is 16052041. The next prime is 16052053. The reversal of 16052045 is 54025061.

It is a cyclic number.

It is not a de Polignac number, because 16052045 - 2² = 16052041 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a self number, because there is not a number n which added to its sum of digits gives 16052045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16052041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10436 + ... + 11874.

It is an arithmetic number, because the mean of its divisors is an integer number (1270080).

Almost surely, 2^16052045 is an apocalyptic number.

It is an amenable number.

16052045 is a deficient number, since it is larger than the sum of its proper divisors (4269235).

16052045 is a wasteful number, since it uses less digits than its factorization.

16052045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1564.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 16052045 is about 4006.5003431923. The cubic root of 16052045 is about 252.2571333990.

The spelling of 16052045 in words is "sixteen million, fifty-two thousand, forty-five".