6015454456464 has 120 divisors (see below), whose sum is σ = 17744025794040. Its totient is φ = 1899479801856.

The previous prime is 6015454456447. The next prime is 6015454456469. The reversal of 6015454456464 is 4646544545106.

6015454456464 is a `hidden beast` number, since 6 + 0 + 1 + 5 + 4 + 544 + 56 + 46 + 4 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1313756100864 + 4701698355600 = 1146192^2 + 2168340^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 6015454456464.

It is not an unprimeable number, because it can be changed into a prime (6015454456469) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13368129 + ... + 13810784.

It is an arithmetic number, because the mean of its divisors is an integer number (147866881617).

Almost surely, 2^{6015454456464} is an apocalyptic number.

It is an amenable number.

6015454456464 is an abundant number, since it is smaller than the sum of its proper divisors (11728571337576).

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

6015454456464 is a wasteful number, since it uses less digits than its factorization.

6015454456464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27179009 (or 27179000 counting only the distinct ones).

The product of its (nonzero) digits is 27648000, while the sum is 54.

The spelling of 6015454456464 in words is "six trillion, fifteen billion, four hundred fifty-four million, four hundred fifty-six thousand, four hundred sixty-four".