6514644514 has 8 divisors (see below), whose sum is σ = 11167962048. Its totient is φ = 2791990500.

The previous prime is 6514644481. The next prime is 6514644527. The reversal of 6514644514 is 4154464156.

It is a happy number.

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

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 3 ways as a sum of consecutive naturals, for example, 232665862 + ... + 232665889.

It is an arithmetic number, because the mean of its divisors is an integer number (1395995256).

Almost surely, 2^6514644514 is an apocalyptic number.

6514644514 is a deficient number, since it is larger than the sum of its proper divisors (4653317534).

6514644514 is a wasteful number, since it uses less digits than its factorization.

6514644514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465331760.

The product of its digits is 230400, while the sum is 40.

The square root of 6514644514 is about 80713.3478056759. The cubic root of 6514644514 is about 1867.6560864314.

The spelling of 6514644514 in words is "six billion, five hundred fourteen million, six hundred forty-four thousand, five hundred fourteen".