234500450053 has 4 divisors (see below), whose sum is σ = 238344719788. Its totient is φ = 230656180320.

The previous prime is 234500450047. The next prime is 234500450081. The reversal of 234500450053 is 350054005432.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 127419013764 + 107081436289 = 356958^2 + 327233^2 .

It is a cyclic number.

It is not a de Polignac number, because 234500450053 - 2³³ = 225910515461 is a prime.

It is a super-2 number, since 2×234500450053² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 234500449997 and 234500450024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234500450003) 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, 1922134776 + ... + 1922134897.

It is an arithmetic number, because the mean of its divisors is an integer number (59586179947).

Almost surely, 2^234500450053 is an apocalyptic number.

It is an amenable number.

234500450053 is a deficient number, since it is larger than the sum of its proper divisors (3844269735).

234500450053 is an equidigital number, since it uses as much as digits as its factorization.

234500450053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3844269734.

The product of its (nonzero) digits is 36000, while the sum is 31.

Adding to 234500450053 its reverse (350054005432), we get a palindrome (584554455485).

The spelling of 234500450053 in words is "two hundred thirty-four billion, five hundred million, four hundred fifty thousand, fifty-three".