315486465 has 16 divisors (see below), whose sum is σ = 576889728. Its totient is φ = 144222336.

The previous prime is 315486463. The next prime is 315486467. The reversal of 315486465 is 564684513.

It is an interprime number because it is at equal distance from previous prime (315486463) and next prime (315486467).

It is not a de Polignac number, because 315486465 - 2¹ = 315486463 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (315486461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1502212 + ... + 1502421.

It is an arithmetic number, because the mean of its divisors is an integer number (36055608).

Almost surely, 2^315486465 is an apocalyptic number.

315486465 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

315486465 is a deficient number, since it is larger than the sum of its proper divisors (261403263).

315486465 is a wasteful number, since it uses less digits than its factorization.

315486465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3004648.

The product of its digits is 345600, while the sum is 42.

The square root of 315486465 is about 17761.9386610809. The cubic root of 315486465 is about 680.7592909860.

The spelling of 315486465 in words is "three hundred fifteen million, four hundred eighty-six thousand, four hundred sixty-five".