1484081572464 has 60 divisors (see below), whose sum is σ = 4157800178896. Its totient is φ = 494165857536.

The previous prime is 1484081572447. The next prime is 1484081572469. The reversal of 1484081572464 is 4642751804841.

1484081572464 is a `hidden beast` number, since 1 + 4 + 8 + 4 + 0 + 8 + 1 + 572 + 4 + 64 = 666.

It is a super-2 number, since 2×1484081572464² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1484081572464.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1484081572469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5364604 + ... + 5634459.

Almost surely, 2^{1484081572464} is an apocalyptic number.

It is an amenable number.

1484081572464 is an abundant number, since it is smaller than the sum of its proper divisors (2673718606432).

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

1484081572464 is a wasteful number, since it uses less digits than its factorization.

1484081572464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11000014 (or 11000005 counting only the distinct ones).

The product of its (nonzero) digits is 6881280, while the sum is 54.

The spelling of 1484081572464 in words is "one trillion, four hundred eighty-four billion, eighty-one million, five hundred seventy-two thousand, four hundred sixty-four".