2604406245 has 32 divisors (see below), whose sum is σ = 4833435648. Its totient is φ = 1172812608.

The previous prime is 2604406187. The next prime is 2604406279. The reversal of 2604406245 is 5426044062.

It is not a de Polignac number, because 2604406245 - 2⁷ = 2604406117 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 31 ways as a sum of consecutive naturals, for example, 178069 + ... + 192138.

It is an arithmetic number, because the mean of its divisors is an integer number (151044864).

Almost surely, 2^2604406245 is an apocalyptic number.

It is an amenable number.

2604406245 is a deficient number, since it is larger than the sum of its proper divisors (2229029403).

2604406245 is a wasteful number, since it uses less digits than its factorization.

2604406245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370289.

The product of its (nonzero) digits is 46080, while the sum is 33.

The square root of 2604406245 is about 51033.3836326771. The cubic root of 2604406245 is about 1375.8452094911.

The spelling of 2604406245 in words is "two billion, six hundred four million, four hundred six thousand, two hundred forty-five".