1064449675 has 12 divisors (see below), whose sum is σ = 1322028976. Its totient is φ = 850197600.

The previous prime is 1064449657. The next prime is 1064449681. The reversal of 1064449675 is 5769444601.

It is not a de Polignac number, because 1064449675 - 2²¹ = 1062352523 is a prime.

It is a super-2 number, since 2×1064449675² = 2266106221215211250, which contains 22 as substring.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17964 + ... + 49513.

Almost surely, 2^1064449675 is an apocalyptic number.

1064449675 is a deficient number, since it is larger than the sum of its proper divisors (257579301).

1064449675 is an equidigital number, since it uses as much as digits as its factorization.

1064449675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68118 (or 68113 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 46.

The square root of 1064449675 is about 32625.9049682917. The cubic root of 1064449675 is about 1021.0375431904.

The spelling of 1064449675 in words is "one billion, sixty-four million, four hundred forty-nine thousand, six hundred seventy-five".