52542145455 has 16 divisors (see below), whose sum is σ = 85653612000. Its totient is φ = 27493751168.

The previous prime is 52542145423. The next prime is 52542145459. The reversal of 52542145455 is 55454124525.

It is a cyclic number.

It is not a de Polignac number, because 52542145455 - 2⁵ = 52542145423 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52542145459) 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 15 ways as a sum of consecutive naturals, for example, 33044580 + ... + 33046169.

It is an arithmetic number, because the mean of its divisors is an integer number (5353350750).

Almost surely, 2^52542145455 is an apocalyptic number.

52542145455 is a deficient number, since it is larger than the sum of its proper divisors (33111466545).

52542145455 is a wasteful number, since it uses less digits than its factorization.

52542145455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66090810.

The product of its digits is 800000, while the sum is 42.

The spelling of 52542145455 in words is "fifty-two billion, five hundred forty-two million, one hundred forty-five thousand, four hundred fifty-five".