2104559265 has 16 divisors (see below), whose sum is σ = 3371217408. Its totient is φ = 1121124096.

The previous prime is 2104559257. The next prime is 2104559269. The reversal of 2104559265 is 5629554012.

It is not a de Polignac number, because 2104559265 - 2³ = 2104559257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2104559269) 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, 68344 + ... + 94233.

It is an arithmetic number, because the mean of its divisors is an integer number (210701088).

Almost surely, 2^2104559265 is an apocalyptic number.

It is an amenable number.

2104559265 is a deficient number, since it is larger than the sum of its proper divisors (1266658143).

2104559265 is a wasteful number, since it uses less digits than its factorization.

2104559265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163448.

The product of its (nonzero) digits is 108000, while the sum is 39.

The square root of 2104559265 is about 45875.4756378612. The cubic root of 2104559265 is about 1281.5052411105.

The spelling of 2104559265 in words is "two billion, one hundred four million, five hundred fifty-nine thousand, two hundred sixty-five".