54654120140 has 96 divisors (see below), whose sum is σ = 119935033344. Its totient is φ = 20905579520.

The previous prime is 54654120133. The next prime is 54654120167. The reversal of 54654120140 is 4102145645.

54654120140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 54654120097 and 54654120106.

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, 7537997 + ... + 7545243.

It is an arithmetic number, because the mean of its divisors is an integer number (1249323264).

Almost surely, 2^54654120140 is an apocalyptic number.

It is an amenable number.

54654120140 is an abundant number, since it is smaller than the sum of its proper divisors (65280913204).

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

54654120140 is a wasteful number, since it uses less digits than its factorization.

54654120140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7487 (or 7485 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 54654120140 its reverse (4102145645), we get a palindrome (58756265785).

The spelling of 54654120140 in words is "fifty-four billion, six hundred fifty-four million, one hundred twenty thousand, one hundred forty".