6264655453560 has 64 divisors (see below), whose sum is σ = 21478818700800. Its totient is φ = 1431921246336.

The previous prime is 6264655453549. The next prime is 6264655453561. The reversal of 6264655453560 is 653545564626.

It is a self number, because there is not a number n which added to its sum of digits gives 6264655453560.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6264655453561) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3728960740 + ... + 3728962419.

It is an arithmetic number, because the mean of its divisors is an integer number (335606542200).

Almost surely, 2^{6264655453560} is an apocalyptic number.

6264655453560 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6264655453560 is an abundant number, since it is smaller than the sum of its proper divisors (15214163247240).

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

6264655453560 is a wasteful number, since it uses less digits than its factorization.

6264655453560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7457923180 (or 7457923176 counting only the distinct ones).

The product of its (nonzero) digits is 77760000, while the sum is 57.

The spelling of 6264655453560 in words is "six trillion, two hundred sixty-four billion, six hundred fifty-five million, four hundred fifty-three thousand, five hundred sixty".