4650564520 has 48 divisors (see below), whose sum is σ = 12172145940. Its totient is φ = 1594478592.

The previous prime is 4650564487. The next prime is 4650564547. The reversal of 4650564520 is 254650564.

It can be written as a sum of positive squares in 2 ways, for example, as 4650421636 + 142884 = 68194^2 + 378^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4650564520.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1184409 + ... + 1188328.

Almost surely, 2^4650564520 is an apocalyptic number.

4650564520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4650564520 is an abundant number, since it is smaller than the sum of its proper divisors (7521581420).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4650564520 is a wasteful number, since it uses less digits than its factorization.

4650564520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2372762 (or 2372751 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 37.

The square root of 4650564520 is about 68195.0476207767. The cubic root of 4650564520 is about 1669.1750763457.

The spelling of 4650564520 in words is "four billion, six hundred fifty million, five hundred sixty-four thousand, five hundred twenty".