6520112450 has 24 divisors (see below), whose sum is σ = 12654690048. Its totient is φ = 2494651280.

The previous prime is 6520112449. The next prime is 6520112461. The reversal of 6520112450 is 542110256.

It is a super-3 number, since 3×6520112450³ (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 11 ways as a sum of consecutive naturals, for example, 2833682 + ... + 2835981.

It is an arithmetic number, because the mean of its divisors is an integer number (527278752).

Almost surely, 2^6520112450 is an apocalyptic number.

6520112450 is a deficient number, since it is larger than the sum of its proper divisors (6134577598).

6520112450 is a wasteful number, since it uses less digits than its factorization.

6520112450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5669698 (or 5669693 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 6520112450 is about 80747.2132646075. The cubic root of 6520112450 is about 1868.1784668477.

The spelling of 6520112450 in words is "six billion, five hundred twenty million, one hundred twelve thousand, four hundred fifty".