6512453560 has 16 divisors (see below), whose sum is σ = 14653020600. Its totient is φ = 2604981408.

The previous prime is 6512453543. The next prime is 6512453561. The reversal of 6512453560 is 653542156.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6512453561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81405630 + ... + 81405709.

Almost surely, 2^6512453560 is an apocalyptic number.

It is an amenable number.

6512453560 is an abundant number, since it is smaller than the sum of its proper divisors (8140567040).

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

6512453560 is a wasteful number, since it uses less digits than its factorization.

6512453560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162811350 (or 162811346 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 37.

The square root of 6512453560 is about 80699.7742252108. The cubic root of 6512453560 is about 1867.4466911541.

The spelling of 6512453560 in words is "six billion, five hundred twelve million, four hundred fifty-three thousand, five hundred sixty".