16048045 has 16 divisors (see below), whose sum is σ = 20890800. Its totient is φ = 11764224.

The previous prime is 16048037. The next prime is 16048061. The reversal of 16048045 is 54084061.

It can be written as a sum of positive squares in 8 ways, for example, as 4778596 + 11269449 = 2186^2 + 3357^2 .

It is a cyclic number.

It is not a de Polignac number, because 16048045 - 2³ = 16048037 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8857 + ... + 10513.

It is an arithmetic number, because the mean of its divisors is an integer number (1305675).

Almost surely, 2^16048045 is an apocalyptic number.

It is an amenable number.

16048045 is a deficient number, since it is larger than the sum of its proper divisors (4842755).

16048045 is a wasteful number, since it uses less digits than its factorization.

16048045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1824.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 16048045 is about 4006.0011233149. The cubic root of 16048045 is about 252.2361783876.

It can be divided in two parts, 160 and 48045, that added together give a triangular number (48205 = T₃₁₀).

The spelling of 16048045 in words is "sixteen million, forty-eight thousand, forty-five".