16480045 has 8 divisors (see below), whose sum is σ = 19825560. Its totient is φ = 13151040.

The previous prime is 16480031. The next prime is 16480081. The reversal of 16480045 is 54008461.

It can be written as a sum of positive squares in 4 ways, for example, as 964324 + 15515721 = 982^2 + 3939^2 .

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

It is not a de Polignac number, because 16480045 - 2¹⁷ = 16348973 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16479995 and 16480022.

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 7 ways as a sum of consecutive naturals, for example, 1810 + ... + 6019.

It is an arithmetic number, because the mean of its divisors is an integer number (2478195).

Almost surely, 2^16480045 is an apocalyptic number.

It is an amenable number.

16480045 is a deficient number, since it is larger than the sum of its proper divisors (3345515).

16480045 is an equidigital number, since it uses as much as digits as its factorization.

16480045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8255.

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

The square root of 16480045 is about 4059.5621685103. The cubic root of 16480045 is about 254.4794970379.

The spelling of 16480045 in words is "sixteen million, four hundred eighty thousand, forty-five".