5452000002144 has 72 divisors (see below), whose sum is σ = 15504787836720. Its totient is φ = 1817255639808.

The previous prime is 5452000002083. The next prime is 5452000002161. The reversal of 5452000002144 is 4412000002545.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6550789 + ... + 7335995.

It is an arithmetic number, because the mean of its divisors is an integer number (215344275510).

Almost surely, 2^{5452000002144} is an apocalyptic number.

It is an amenable number.

5452000002144 is an abundant number, since it is smaller than the sum of its proper divisors (10052787834576).

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

5452000002144 is a wasteful number, since it uses less digits than its factorization.

5452000002144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 809332 (or 809321 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

Adding to 5452000002144 its reverse (4412000002545), we get a palindrome (9864000004689).

The spelling of 5452000002144 in words is "five trillion, four hundred fifty-two billion, two thousand, one hundred forty-four".