6514020530 has 16 divisors (see below), whose sum is σ = 11731673664. Its totient is φ = 2604177840.

The previous prime is 6514020521. The next prime is 6514020551. The reversal of 6514020530 is 350204156.

It is a super-2 number, since 2×6514020530² = 84864926930522961800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6514020530.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159572 + ... + 196191.

It is an arithmetic number, because the mean of its divisors is an integer number (733229604).

Almost surely, 2^6514020530 is an apocalyptic number.

6514020530 is a deficient number, since it is larger than the sum of its proper divisors (5217653134).

6514020530 is a wasteful number, since it uses less digits than its factorization.

6514020530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357601.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 6514020530 is about 80709.4822805846. The cubic root of 6514020530 is about 1867.5964554097.

Adding to 6514020530 its reverse (350204156), we get a palindrome (6864224686).

The spelling of 6514020530 in words is "six billion, five hundred fourteen million, twenty thousand, five hundred thirty".