5645010515 has 16 divisors (see below), whose sum is σ = 7009912800. Its totient is φ = 4358844672.

The previous prime is 5645010499. The next prime is 5645010521. The reversal of 5645010515 is 5150105465.

It is a cyclic number.

It is not a de Polignac number, because 5645010515 - 2⁴ = 5645010499 is a prime.

It is a super-2 number, since 2×5645010515² = 63732287428921130450, which contains 22 as substring.

It is an unprimeable number.

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, 704924 + ... + 712886.

It is an arithmetic number, because the mean of its divisors is an integer number (438119550).

Almost surely, 2^5645010515 is an apocalyptic number.

5645010515 is a deficient number, since it is larger than the sum of its proper divisors (1364902285).

5645010515 is a wasteful number, since it uses less digits than its factorization.

5645010515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12886.

The product of its (nonzero) digits is 15000, while the sum is 32.

The square root of 5645010515 is about 75133.2850007239. The cubic root of 5645010515 is about 1780.5530532231.

The spelling of 5645010515 in words is "five billion, six hundred forty-five million, ten thousand, five hundred fifteen".