54620345125 has 8 divisors (see below), whose sum is σ = 68166190872. Its totient is φ = 43696276000.

The previous prime is 54620345113. The next prime is 54620345159. The reversal of 54620345125 is 52154302645.

It can be written as a sum of positive squares in 4 ways, for example, as 1544018436 + 53076326689 = 39294^2 + 230383^2 .

It is not a de Polignac number, because 54620345125 - 2⁵ = 54620345093 is a prime.

It is a super-2 number, since 2×54620345125² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218481256 + ... + 218481505.

It is an arithmetic number, because the mean of its divisors is an integer number (8520773859).

Almost surely, 2^54620345125 is an apocalyptic number.

It is an amenable number.

54620345125 is a deficient number, since it is larger than the sum of its proper divisors (13545845747).

54620345125 is an equidigital number, since it uses as much as digits as its factorization.

54620345125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436962776 (or 436962766 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 37.

It can be divided in two parts, 546203 and 45125, that added together give a triangular number (591328 = T₁₀₈₇).

The spelling of 54620345125 in words is "fifty-four billion, six hundred twenty million, three hundred forty-five thousand, one hundred twenty-five".