1064505145 has 8 divisors (see below), whose sum is σ = 1393534080. Its totient is φ = 774185520.

The previous prime is 1064505139. The next prime is 1064505151. The reversal of 1064505145 is 5415054601.

It is an interprime number because it is at equal distance from previous prime (1064505139) and next prime (1064505151).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1064505145 - 2³ = 1064505137 is a prime.

It is a super-2 number, since 2×1064505145² = 2266342407462942050, which contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 9677265 + ... + 9677374.

It is an arithmetic number, because the mean of its divisors is an integer number (174191760).

Almost surely, 2^1064505145 is an apocalyptic number.

It is an amenable number.

1064505145 is a deficient number, since it is larger than the sum of its proper divisors (329028935).

1064505145 is a wasteful number, since it uses less digits than its factorization.

1064505145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19354655.

The product of its (nonzero) digits is 12000, while the sum is 31.

The square root of 1064505145 is about 32626.7550485794. The cubic root of 1064505145 is about 1021.0552787928.

Adding to 1064505145 its reverse (5415054601), we get a palindrome (6479559746).

The spelling of 1064505145 in words is "one billion, sixty-four million, five hundred five thousand, one hundred forty-five".