2605044102 has 16 divisors (see below), whose sum is σ = 5283470592. Its totient is φ = 856117640.

The previous prime is 2605044097. The next prime is 2605044107. The reversal of 2605044102 is 2014405062.

It is an interprime number because it is at equal distance from previous prime (2605044097) and next prime (2605044107).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2605044107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3057138 + ... + 3057989.

It is an arithmetic number, because the mean of its divisors is an integer number (330216912).

Almost surely, 2^2605044102 is an apocalyptic number.

2605044102 is an abundant number, since it is smaller than the sum of its proper divisors (2678426490).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2605044102 is a wasteful number, since it uses less digits than its factorization.

2605044102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6115203.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 2605044102 is about 51039.6326593364. The cubic root of 2605044102 is about 1375.9575218290.

Adding to 2605044102 its reverse (2014405062), we get a palindrome (4619449164).

The spelling of 2605044102 in words is "two billion, six hundred five million, forty-four thousand, one hundred two".