4560656520 has 64 divisors (see below), whose sum is σ = 15636539520. Its totient is φ = 1042435584.

The previous prime is 4560656501. The next prime is 4560656533. The reversal of 4560656520 is 256560654.

It is a happy number.

It is a super-3 number, since 3×4560656520³ (a number of 30 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2713837 + ... + 2715516.

It is an arithmetic number, because the mean of its divisors is an integer number (244320930).

Almost surely, 2^4560656520 is an apocalyptic number.

4560656520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4560656520 is an abundant number, since it is smaller than the sum of its proper divisors (11075883000).

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

4560656520 is a wasteful number, since it uses less digits than its factorization.

4560656520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5429374 (or 5429370 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 39.

The square root of 4560656520 is about 67532.6330006464. The cubic root of 4560656520 is about 1658.3484469105.

The spelling of 4560656520 in words is "four billion, five hundred sixty million, six hundred fifty-six thousand, five hundred twenty".