253523451113 has 8 divisors (see below), whose sum is σ = 256887523200. Its totient is φ = 250166749968.

The previous prime is 253523451067. The next prime is 253523451121. The reversal of 253523451113 is 311154325352.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 253523451113 - 2³⁰ = 252449709289 is a prime.

It is a super-3 number, since 3×253523451113³ (a number of 35 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (253523451613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1773473 + ... + 1911086.

It is an arithmetic number, because the mean of its divisors is an integer number (32110940400).

Almost surely, 2^253523451113 is an apocalyptic number.

It is an amenable number.

253523451113 is a deficient number, since it is larger than the sum of its proper divisors (3364072087).

253523451113 is an equidigital number, since it uses as much as digits as its factorization.

253523451113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3685471.

The product of its digits is 54000, while the sum is 35.

Adding to 253523451113 its reverse (311154325352), we get a palindrome (564677776465).

The spelling of 253523451113 in words is "two hundred fifty-three billion, five hundred twenty-three million, four hundred fifty-one thousand, one hundred thirteen".