2604451016 has 16 divisors (see below), whose sum is σ = 5015328540. Its totient is φ = 1267030080.

The previous prime is 2604450971. The next prime is 2604451079. The reversal of 2604451016 is 6101544062.

It can be written as a sum of positive squares in 2 ways, for example, as 2157974116 + 446476900 = 46454^2 + 21130^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2604451016.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4399115 + ... + 4399706.

Almost surely, 2^2604451016 is an apocalyptic number.

It is an amenable number.

2604451016 is a deficient number, since it is larger than the sum of its proper divisors (2410877524).

2604451016 is a wasteful number, since it uses less digits than its factorization.

2604451016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8798864 (or 8798860 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 2604451016 is about 51033.8222750364. The cubic root of 2604451016 is about 1375.8530932603.

Adding to 2604451016 its reverse (6101544062), we get a palindrome (8705995078).

The spelling of 2604451016 in words is "two billion, six hundred four million, four hundred fifty-one thousand, sixteen".