5450253450544 has 120 divisors (see below), whose sum is σ = 13164443859168. Its totient is φ = 2173879572480.

The previous prime is 5450253450541. The next prime is 5450253450557. The reversal of 5450253450544 is 4450543520545.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a junction number, because it is equal to n+sod(n) for n = 5450253450494 and 5450253450503.

It is not an unprimeable number, because it can be changed into a prime (5450253450541) 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, 3417337 + ... + 4751704.

Almost surely, 2^{5450253450544} is an apocalyptic number.

It is an amenable number.

5450253450544 is an abundant number, since it is smaller than the sum of its proper divisors (7714190408624).

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

5450253450544 is a wasteful number, since it uses less digits than its factorization.

5450253450544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8169123 (or 8169110 counting only the distinct ones).

The product of its (nonzero) digits is 4800000, while the sum is 46.

The spelling of 5450253450544 in words is "five trillion, four hundred fifty billion, two hundred fifty-three million, four hundred fifty thousand, five hundred forty-four".