5454464644545 has 48 divisors (see below), whose sum is σ = 10526447710080. Its totient is φ = 2362234295808.

The previous prime is 5454464644543. The next prime is 5454464644549.

5454464644545 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5454464644545 - 2¹ = 5454464644543 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5454464644543) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 71911240 + ... + 71987049.

It is an arithmetic number, because the mean of its divisors is an integer number (219300993960).

Almost surely, 2^{5454464644545} is an apocalyptic number.

It is an amenable number.

5454464644545 is a deficient number, since it is larger than the sum of its proper divisors (5071983065535).

5454464644545 is a wasteful number, since it uses less digits than its factorization.

5454464644545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143898342 (or 143898323 counting only the distinct ones).

The product of its digits is 368640000, while the sum is 60.

The spelling of 5454464644545 in words is "five trillion, four hundred fifty-four billion, four hundred sixty-four million, six hundred forty-four thousand, five hundred forty-five".