2064505315 has 16 divisors (see below), whose sum is σ = 2534146560. Its totient is φ = 1613889760.

The previous prime is 2064505309. The next prime is 2064505319. The reversal of 2064505315 is 5135054602.

It is not a de Polignac number, because 2064505315 - 2¹¹ = 2064503267 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2064505319) by changing a digit.

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, 148200 + ... + 161530.

It is an arithmetic number, because the mean of its divisors is an integer number (158384160).

Almost surely, 2^2064505315 is an apocalyptic number.

2064505315 is a deficient number, since it is larger than the sum of its proper divisors (469641245).

2064505315 is a wasteful number, since it uses less digits than its factorization.

2064505315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14042.

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 2064505315 is about 45436.8277391809. The cubic root of 2064505315 is about 1273.3232481330.

Adding to 2064505315 its reverse (5135054602), we get a palindrome (7199559917).

The spelling of 2064505315 in words is "two billion, sixty-four million, five hundred five thousand, three hundred fifteen".