2605263034 has 32 divisors (see below), whose sum is σ = 4293596160. Its totient is φ = 1175790000.

The previous prime is 2605263029. The next prime is 2605263047. The reversal of 2605263034 is 4303625062.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2605262987 and 2605263005.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2556177 + ... + 2557195.

It is an arithmetic number, because the mean of its divisors is an integer number (134174880).

Almost surely, 2^2605263034 is an apocalyptic number.

2605263034 is a deficient number, since it is larger than the sum of its proper divisors (1688333126).

2605263034 is a wasteful number, since it uses less digits than its factorization.

2605263034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1746.

The product of its (nonzero) digits is 25920, while the sum is 31.

The square root of 2605263034 is about 51041.7773397440. Note that the first 3 decimals coincide. The cubic root of 2605263034 is about 1375.9960666267.

Adding to 2605263034 its reverse (4303625062), we get a palindrome (6908888096).

The spelling of 2605263034 in words is "two billion, six hundred five million, two hundred sixty-three thousand, thirty-four".