234633541253 has 4 divisors (see below), whose sum is σ = 234636468768. Its totient is φ = 234630613740.

The previous prime is 234633541249. The next prime is 234633541279. The reversal of 234633541253 is 352145336432.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 234633541253 - 2² = 234633541249 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 234633541253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234633541213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1340051 + ... + 1504992.

It is an arithmetic number, because the mean of its divisors is an integer number (58659117192).

Almost surely, 2^234633541253 is an apocalyptic number.

It is an amenable number.

234633541253 is a deficient number, since it is larger than the sum of its proper divisors (2927515).

234633541253 is an equidigital number, since it uses as much as digits as its factorization.

234633541253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2927514.

The product of its digits is 777600, while the sum is 41.

Adding to 234633541253 its reverse (352145336432), we get a palindrome (586778877685).

The spelling of 234633541253 in words is "two hundred thirty-four billion, six hundred thirty-three million, five hundred forty-one thousand, two hundred fifty-three".