2215314505 has 16 divisors (see below), whose sum is σ = 2733151824. Its totient is φ = 1722504960.

The previous prime is 2215314499. The next prime is 2215314533. The reversal of 2215314505 is 5054135122.

It can be written as a sum of positive squares in 8 ways, for example, as 363131136 + 1852183369 = 19056^2 + 43037^2 .

It is not a de Polignac number, because 2215314505 - 2⁵ = 2215314473 is a prime.

It is a Duffinian number.

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, 181495 + ... + 193315.

It is an arithmetic number, because the mean of its divisors is an integer number (170821989).

Almost surely, 2^2215314505 is an apocalyptic number.

It is an amenable number.

2215314505 is a deficient number, since it is larger than the sum of its proper divisors (517837319).

2215314505 is a wasteful number, since it uses less digits than its factorization.

2215314505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12876.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 2215314505 is about 47067.1276476481. The cubic root of 2215314505 is about 1303.6023370037.

Adding to 2215314505 its reverse (5054135122), we get a palindrome (7269449627).

The spelling of 2215314505 in words is "two billion, two hundred fifteen million, three hundred fourteen thousand, five hundred five".