52231452245 has 24 divisors (see below), whose sum is σ = 72979414200. Its totient is φ = 35782169472.

The previous prime is 52231452223. The next prime is 52231452253. The reversal of 52231452245 is 54225413225.

It is a happy number.

52231452245 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 4291036036 + 47940416209 = 65506^2 + 218953^2 .

It is not a de Polignac number, because 52231452245 - 2¹² = 52231448149 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 162191 + ... + 361619.

It is an arithmetic number, because the mean of its divisors is an integer number (3040808925).

Almost surely, 2^52231452245 is an apocalyptic number.

It is an amenable number.

52231452245 is a deficient number, since it is larger than the sum of its proper divisors (20747961955).

52231452245 is a wasteful number, since it uses less digits than its factorization.

52231452245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200517 (or 200510 counting only the distinct ones).

The product of its digits is 96000, while the sum is 35.

The spelling of 52231452245 in words is "fifty-two billion, two hundred thirty-one million, four hundred fifty-two thousand, two hundred forty-five".