2312502605 has 16 divisors (see below), whose sum is σ = 3357987840. Its totient is φ = 1492438272.

The previous prime is 2312502583. The next prime is 2312502631. The reversal of 2312502605 is 5062052132.

It is a cyclic number.

It is not a de Polignac number, because 2312502605 - 2¹² = 2312498509 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 1942685 + ... + 1943874.

It is an arithmetic number, because the mean of its divisors is an integer number (209874240).

Almost surely, 2^2312502605 is an apocalyptic number.

It is an amenable number.

2312502605 is a deficient number, since it is larger than the sum of its proper divisors (1045485235).

2312502605 is a wasteful number, since it uses less digits than its factorization.

2312502605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3886588.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 2312502605 is about 48088.4872396710. The cubic root of 2312502605 is about 1322.3936147260.

Adding to 2312502605 its reverse (5062052132), we get a palindrome (7374554737).

The spelling of 2312502605 in words is "two billion, three hundred twelve million, five hundred two thousand, six hundred five".