352546645253 has 16 divisors (see below), whose sum is σ = 401341796352. Its totient is φ = 306544062000.

The previous prime is 352546645247. The next prime is 352546645273.

It is a happy number.

352546645253 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 352546645253 - 2¹² = 352546641157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352546645273) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 5898308 + ... + 5957778.

It is an arithmetic number, because the mean of its divisors is an integer number (25083862272).

Almost surely, 2^352546645253 is an apocalyptic number.

It is an amenable number.

352546645253 is a deficient number, since it is larger than the sum of its proper divisors (48795151099).

352546645253 is a wasteful number, since it uses less digits than its factorization.

352546645253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82936.

The product of its digits is 12960000, while the sum is 50.

It can be divided in two parts, 352546 and 645253, that added together give a palindrome (997799).

The spelling of 352546645253 in words is "three hundred fifty-two billion, five hundred forty-six million, six hundred forty-five thousand, two hundred fifty-three".