54462540722 has 30 divisors (see below), whose sum is σ = 86951892699. Its totient is φ = 25584545760.

The previous prime is 54462540721. The next prime is 54462540779. The reversal of 54462540722 is 22704526445.

It can be written as a sum of positive squares in 3 ways, for example, as 52427718841 + 2034821881 = 228971^2 + 45109^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=165019.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54462540722.

It is not an unprimeable number, because it can be changed into a prime (54462540721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 95380697 + ... + 95381267.

Almost surely, 2^54462540722 is an apocalyptic number.

54462540722 is a deficient number, since it is larger than the sum of its proper divisors (32489351977).

54462540722 is an frugal number, since it uses more digits than its factorization.

54462540722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1212 (or 590 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 41.

The spelling of 54462540722 in words is "fifty-four billion, four hundred sixty-two million, five hundred forty thousand, seven hundred twenty-two".