2313001505 has 8 divisors (see below), whose sum is σ = 2803083624. Its totient is φ = 1832080000.

The previous prime is 2313001489. The next prime is 2313001513. The reversal of 2313001505 is 5051003132.

It can be written as a sum of positive squares in 4 ways, for example, as 1098060769 + 1214940736 = 33137^2 + 34856^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2313001505 - 2⁴ = 2313001489 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2289596 + ... + 2290605.

It is an arithmetic number, because the mean of its divisors is an integer number (350385453).

Almost surely, 2^2313001505 is an apocalyptic number.

It is an amenable number.

2313001505 is a deficient number, since it is larger than the sum of its proper divisors (490082119).

2313001505 is a wasteful number, since it uses less digits than its factorization.

2313001505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4580307.

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 2313001505 is about 48093.6742721951. The cubic root of 2313001505 is about 1322.4887057520.

Adding to 2313001505 its reverse (5051003132), we get a palindrome (7364004637).

The spelling of 2313001505 in words is "two billion, three hundred thirteen million, one thousand, five hundred five".