52243143245 has 8 divisors (see below), whose sum is σ = 62693733120. Its totient is φ = 41793207120.

The previous prime is 52243143193. The next prime is 52243143247. The reversal of 52243143245 is 54234134225.

It is a happy number.

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

It is not a de Polignac number, because 52243143245 - 2⁶ = 52243143181 is a prime.

It is a super-2 number, since 2×52243143245² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52243143247) 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 7 ways as a sum of consecutive naturals, for example, 34076 + ... + 325034.

It is an arithmetic number, because the mean of its divisors is an integer number (7836716640).

Almost surely, 2^52243143245 is an apocalyptic number.

It is an amenable number.

52243143245 is a deficient number, since it is larger than the sum of its proper divisors (10450589875).

52243143245 is a wasteful number, since it uses less digits than its factorization.

52243143245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326875.

The product of its digits is 115200, while the sum is 35.

The spelling of 52243143245 in words is "fifty-two billion, two hundred forty-three million, one hundred forty-three thousand, two hundred forty-five".