2604955383 has 16 divisors (see below), whose sum is σ = 3906840800. Its totient is φ = 1736635464.

The previous prime is 2604955369. The next prime is 2604955393. The reversal of 2604955383 is 3835594062.

2604955383 is a `hidden beast` number, since 2 + 604 + 9 + 5 + 5 + 38 + 3 = 666.

It is not a de Polignac number, because 2604955383 - 2⁶ = 2604955319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2604955313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 593368 + ... + 597741.

It is an arithmetic number, because the mean of its divisors is an integer number (244177550).

Almost surely, 2^2604955383 is an apocalyptic number.

2604955383 is a deficient number, since it is larger than the sum of its proper divisors (1301885417).

2604955383 is an frugal number, since it uses more digits than its factorization.

2604955383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1191130 (or 1191112 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 45.

The square root of 2604955383 is about 51038.7635332205. The cubic root of 2604955383 is about 1375.9419014970.

The spelling of 2604955383 in words is "two billion, six hundred four million, nine hundred fifty-five thousand, three hundred eighty-three".