53540425445 has 8 divisors (see below), whose sum is σ = 69190703736. Its totient is φ = 39537544896.

The previous prime is 53540425441. The next prime is 53540425493. The reversal of 53540425445 is 54452404535.

53540425445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 854568289 + 52685857156 = 29233^2 + 229534^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53540425445 - 2² = 53540425441 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53540425441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 411849362 + ... + 411849491.

It is an arithmetic number, because the mean of its divisors is an integer number (8648837967).

Almost surely, 2^53540425445 is an apocalyptic number.

It is an amenable number.

53540425445 is a deficient number, since it is larger than the sum of its proper divisors (15650278291).

53540425445 is a wasteful number, since it uses less digits than its factorization.

53540425445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823698871.

The product of its (nonzero) digits is 960000, while the sum is 41.

The spelling of 53540425445 in words is "fifty-three billion, five hundred forty million, four hundred twenty-five thousand, four hundred forty-five".