52412183545 has 8 divisors (see below), whose sum is σ = 62896477896. Its totient is φ = 41928508416.

The previous prime is 52412183531. The next prime is 52412183587. The reversal of 52412183545 is 54538121425.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 23979141904 + 28433041641 = 154852^2 + 168621^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52412183545 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52412183498 and 52412183507.

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, 58009 + ... + 328921.

It is an arithmetic number, because the mean of its divisors is an integer number (7862059737).

Almost surely, 2^52412183545 is an apocalyptic number.

It is an amenable number.

52412183545 is a deficient number, since it is larger than the sum of its proper divisors (10484294351).

52412183545 is a wasteful number, since it uses less digits than its factorization.

52412183545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309611.

The product of its digits is 192000, while the sum is 40.

The spelling of 52412183545 in words is "fifty-two billion, four hundred twelve million, one hundred eighty-three thousand, five hundred forty-five".