2104575957 has 24 divisors (see below), whose sum is σ = 3423283968. Its totient is φ = 1234353600.

The previous prime is 2104575931. The next prime is 2104575959. The reversal of 2104575957 is 7595754012.

2104575957 is a `hidden beast` number, since 2 + 1 + 0 + 4 + 57 + 595 + 7 = 666.

It is not a de Polignac number, because 2104575957 - 2¹⁹ = 2104051669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2104575959) 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 23 ways as a sum of consecutive naturals, for example, 339808 + ... + 345945.

It is an arithmetic number, because the mean of its divisors is an integer number (142636832).

Almost surely, 2^2104575957 is an apocalyptic number.

It is an amenable number.

2104575957 is a deficient number, since it is larger than the sum of its proper divisors (1318708011).

2104575957 is a wasteful number, since it uses less digits than its factorization.

2104575957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685801 (or 685798 counting only the distinct ones).

The product of its (nonzero) digits is 441000, while the sum is 45.

The square root of 2104575957 is about 45875.6575647696. The cubic root of 2104575957 is about 1281.5086291245.

The spelling of 2104575957 in words is "two billion, one hundred four million, five hundred seventy-five thousand, nine hundred fifty-seven".