235145115453 has 8 divisors (see below), whose sum is σ = 324338090400. Its totient is φ = 151357775408.

The previous prime is 235145115437. The next prime is 235145115481. The reversal of 235145115453 is 354511541532.

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 235145115453 - 2⁴ = 235145115437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235145115493) 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, 1351408623 + ... + 1351408796.

It is an arithmetic number, because the mean of its divisors is an integer number (40542261300).

Almost surely, 2^235145115453 is an apocalyptic number.

It is an amenable number.

235145115453 is a deficient number, since it is larger than the sum of its proper divisors (89192974947).

235145115453 is a wasteful number, since it uses less digits than its factorization.

235145115453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2702817451.

The product of its digits is 180000, while the sum is 39.

Adding to 235145115453 its reverse (354511541532), we get a palindrome (589656656985).

The spelling of 235145115453 in words is "two hundred thirty-five billion, one hundred forty-five million, one hundred fifteen thousand, four hundred fifty-three".