1064631315 has 16 divisors (see below), whose sum is σ = 1858265856. Its totient is φ = 516184800.

The previous prime is 1064631259. The next prime is 1064631317. The reversal of 1064631315 is 5131364601.

It is not a de Polignac number, because 1064631315 - 2⁶ = 1064631251 is a prime.

It is a super-2 number, since 2×1064631315² = 2266879673757258450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1064631317) 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, 3225991 + ... + 3226320.

It is an arithmetic number, because the mean of its divisors is an integer number (116141616).

Almost surely, 2^1064631315 is an apocalyptic number.

1064631315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1064631315 is a deficient number, since it is larger than the sum of its proper divisors (793634541).

1064631315 is a wasteful number, since it uses less digits than its factorization.

1064631315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6452330.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 1064631315 is about 32628.6885271229. The cubic root of 1064631315 is about 1021.0956172404.

Adding to 1064631315 its reverse (5131364601), we get a palindrome (6195995916).

The spelling of 1064631315 in words is "one billion, sixty-four million, six hundred thirty-one thousand, three hundred fifteen".