52454445425 has 12 divisors (see below), whose sum is σ = 65046355740. Its totient is φ = 41961721920.

The previous prime is 52454445367. The next prime is 52454445437.

It is a happy number.

52454445425 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 6 ways, for example, as 28558336 + 52425887089 = 5344^2 + 228967^2 .

It is not a de Polignac number, because 52454445425 - 2²⁸ = 52186009969 is a prime.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

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 11 ways as a sum of consecutive naturals, for example, 1066271 + ... + 1114379.

It is an arithmetic number, because the mean of its divisors is an integer number (5420529645).

Almost surely, 2^52454445425 is an apocalyptic number.

It is an amenable number.

52454445425 is a deficient number, since it is larger than the sum of its proper divisors (12591910315).

52454445425 is a wasteful number, since it uses less digits than its factorization.

52454445425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91732 (or 91727 counting only the distinct ones).

The product of its digits is 2560000, while the sum is 44.

The spelling of 52454445425 in words is "fifty-two billion, four hundred fifty-four million, four hundred forty-five thousand, four hundred twenty-five".