54042520346460 has 144 divisors (see below), whose sum is σ = 164143864946880. Its totient is φ = 14392458362880.

The previous prime is 54042520346431. The next prime is 54042520346461. The reversal of 54042520346460 is 6464302524045.

It is a happy number.

54042520346460 is a `hidden beast` number, since 5 + 4 + 0 + 4 + 2 + 520 + 3 + 4 + 64 + 60 = 666.

54042520346460 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54042520346461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 499594780 + ... + 499702940.

It is an arithmetic number, because the mean of its divisors is an integer number (1139887951020).

Almost surely, 2^{54042520346460} is an apocalyptic number.

It is an amenable number.

54042520346460 is an abundant number, since it is smaller than the sum of its proper divisors (110101344600420).

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

54042520346460 is a wasteful number, since it uses less digits than its factorization.

54042520346460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111788 (or 111783 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 45.

The spelling of 54042520346460 in words is "fifty-four trillion, forty-two billion, five hundred twenty million, three hundred forty-six thousand, four hundred sixty".