2315404505 has 32 divisors (see below), whose sum is σ = 3103608960. Its totient is φ = 1647959040.

The previous prime is 2315404459. The next prime is 2315404519. The reversal of 2315404505 is 5054045132.

It is not a de Polignac number, because 2315404505 - 2²² = 2311210201 is a prime.

It is a super-2 number, since 2×2315404505² = 10722196043548590050, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 882095 + ... + 884715.

It is an arithmetic number, because the mean of its divisors is an integer number (96987780).

Almost surely, 2^2315404505 is an apocalyptic number.

It is an amenable number.

2315404505 is a deficient number, since it is larger than the sum of its proper divisors (788204455).

2315404505 is a wasteful number, since it uses less digits than its factorization.

2315404505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3209.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 2315404505 is about 48118.6502824009. The cubic root of 2315404505 is about 1322.9465294148.

Adding to 2315404505 its reverse (5054045132), we get a palindrome (7369449637).

The spelling of 2315404505 in words is "two billion, three hundred fifteen million, four hundred four thousand, five hundred five".