1064430513 has 12 divisors (see below), whose sum is σ = 1544408320. Its totient is φ = 706436856.

The previous prime is 1064430511. The next prime is 1064430527. The reversal of 1064430513 is 3150344601.

1064430513 is a `hidden beast` number, since 1 + 0 + 644 + 3 + 0 + 5 + 13 = 666.

It is not a de Polignac number, because 1064430513 - 2¹ = 1064430511 is a prime.

It is a super-2 number, since 2×1064430513² = 2266024634010886338, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1064430511) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 263173 + ... + 267186.

Almost surely, 2^1064430513 is an apocalyptic number.

It is an amenable number.

1064430513 is a deficient number, since it is larger than the sum of its proper divisors (479977807).

1064430513 is a wasteful number, since it uses less digits than its factorization.

1064430513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530588 (or 530585 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 1064430513 is about 32625.6113046177. The cubic root of 1064430513 is about 1021.0314163190.

The spelling of 1064430513 in words is "one billion, sixty-four million, four hundred thirty thousand, five hundred thirteen".