245234454233 has 4 divisors (see below), whose sum is σ = 245623099008. Its totient is φ = 244845809460.

The previous prime is 245234454229. The next prime is 245234454247. The reversal of 245234454233 is 332454432542.

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 245234454233 - 2² = 245234454229 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245234454253) 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, 194321441 + ... + 194322702.

It is an arithmetic number, because the mean of its divisors is an integer number (61405774752).

Almost surely, 2^245234454233 is an apocalyptic number.

It is an amenable number.

245234454233 is a deficient number, since it is larger than the sum of its proper divisors (388644775).

245234454233 is an equidigital number, since it uses as much as digits as its factorization.

245234454233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388644774.

The product of its digits is 1382400, while the sum is 41.

Adding to 245234454233 its reverse (332454432542), we get a palindrome (577688886775).

The spelling of 245234454233 in words is "two hundred forty-five billion, two hundred thirty-four million, four hundred fifty-four thousand, two hundred thirty-three".