6505141456 has 20 divisors (see below), whose sum is σ = 13749503904. Its totient is φ = 2956882400.

The previous prime is 6505141403. The next prime is 6505141499. The reversal of 6505141456 is 6541415056.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18480340 + ... + 18480691.

Almost surely, 2^6505141456 is an apocalyptic number.

It is an amenable number.

6505141456 is an abundant number, since it is smaller than the sum of its proper divisors (7244362448).

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

6505141456 is a wasteful number, since it uses less digits than its factorization.

6505141456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36961050 (or 36961044 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 37.

The square root of 6505141456 is about 80654.4571366022. The cubic root of 6505141456 is about 1866.7475139020.

The spelling of 6505141456 in words is "six billion, five hundred five million, one hundred forty-one thousand, four hundred fifty-six".