54455233255445 has 48 divisors (see below), whose sum is σ = 74150452540416. Its totient is φ = 38322876556800.

The previous prime is 54455233255387. The next prime is 54455233255447.

54455233255445 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 54455233255445 - 2²⁶ = 54455166146581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54455233255447) 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, 222368189 + ... + 222612941.

It is an arithmetic number, because the mean of its divisors is an integer number (1544801094592).

Almost surely, 2^{54455233255445} is an apocalyptic number.

54455233255445 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54455233255445 is a deficient number, since it is larger than the sum of its proper divisors (19695219284971).

54455233255445 is a wasteful number, since it uses less digits than its factorization.

54455233255445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256674 (or 256663 counting only the distinct ones).

The product of its digits is 144000000, while the sum is 56.

The spelling of 54455233255445 in words is "fifty-four trillion, four hundred fifty-five billion, two hundred thirty-three million, two hundred fifty-five thousand, four hundred forty-five".