5454200250440 has 32 divisors (see below), whose sum is σ = 12276143498880. Its totient is φ = 2180934689472.

The previous prime is 5454200250353. The next prime is 5454200250481. The reversal of 5454200250440 is 440520024545.

It is a self number, because there is not a number n which added to its sum of digits gives 5454200250440.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23175542 + ... + 23409701.

It is an arithmetic number, because the mean of its divisors is an integer number (383629484340).

Almost surely, 2^{5454200250440} is an apocalyptic number.

It is an amenable number.

5454200250440 is an abundant number, since it is smaller than the sum of its proper divisors (6821943248440).

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

5454200250440 is a wasteful number, since it uses less digits than its factorization.

5454200250440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46588181 (or 46588177 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 35.

Adding to 5454200250440 its reverse (440520024545), we get a palindrome (5894720274985).

The spelling of 5454200250440 in words is "five trillion, four hundred fifty-four billion, two hundred million, two hundred fifty thousand, four hundred forty".