2004514545 has 16 divisors (see below), whose sum is σ = 3498789312. Its totient is φ = 971885760.

The previous prime is 2004514543. The next prime is 2004514549. The reversal of 2004514545 is 5454154002.

It is not a de Polignac number, because 2004514545 - 2¹ = 2004514543 is a prime.

It is a super-2 number, since 2×2004514545² = 8036157122233114050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2004514543) 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, 6074122 + ... + 6074451.

It is an arithmetic number, because the mean of its divisors is an integer number (218674332).

Almost surely, 2^2004514545 is an apocalyptic number.

It is an amenable number.

2004514545 is a deficient number, since it is larger than the sum of its proper divisors (1494274767).

2004514545 is a wasteful number, since it uses less digits than its factorization.

2004514545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12148592.

The product of its (nonzero) digits is 16000, while the sum is 30.

The square root of 2004514545 is about 44771.8052461591. The cubic root of 2004514545 is about 1260.8683325397.

Adding to 2004514545 its reverse (5454154002), we get a palindrome (7458668547).

The spelling of 2004514545 in words is "two billion, four million, five hundred fourteen thousand, five hundred forty-five".