54845838762 has 64 divisors (see below), whose sum is σ = 128997066240. Its totient is φ = 15326193600.

The previous prime is 54845838757. The next prime is 54845838811. The reversal of 54845838762 is 26783854845.

It is a junction number, because it is equal to n+sod(n) for n = 54845838696 and 54845838705.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 842937 + ... + 905667.

It is an arithmetic number, because the mean of its divisors is an integer number (2015579160).

Almost surely, 2^54845838762 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54845838762, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64498533120).

54845838762 is an abundant number, since it is smaller than the sum of its proper divisors (74151227478).

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

54845838762 is a wasteful number, since it uses less digits than its factorization.

54845838762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63779.

The product of its digits is 51609600, while the sum is 60.

The spelling of 54845838762 in words is "fifty-four billion, eight hundred forty-five million, eight hundred thirty-eight thousand, seven hundred sixty-two".