253453135 has 8 divisors (see below), whose sum is σ = 327539520. Its totient is φ = 187165344.

The previous prime is 253453133. The next prime is 253453157. The reversal of 253453135 is 531354352.

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 253453135 - 2¹ = 253453133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 253453097 and 253453106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253453133) 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 7 ways as a sum of consecutive naturals, for example, 1949575 + ... + 1949704.

It is an arithmetic number, because the mean of its divisors is an integer number (40942440).

Almost surely, 2^253453135 is an apocalyptic number.

253453135 is a deficient number, since it is larger than the sum of its proper divisors (74086385).

253453135 is a wasteful number, since it uses less digits than its factorization.

253453135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3899297.

The product of its digits is 27000, while the sum is 31.

The square root of 253453135 is about 15920.2115249767. The cubic root of 253453135 is about 632.8477239368.

The spelling of 253453135 in words is "two hundred fifty-three million, four hundred fifty-three thousand, one hundred thirty-five".