245355124233 has 4 divisors (see below), whose sum is σ = 327140165648. Its totient is φ = 163570082820.

The previous prime is 245355124187. The next prime is 245355124253. The reversal of 245355124233 is 332421553542.

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 not a de Polignac number, because 245355124233 - 2¹⁴ = 245355107849 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 245355124191 and 245355124200.

It is not an unprimeable number, because it can be changed into a prime (245355124253) 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, 40892520703 + ... + 40892520708.

It is an arithmetic number, because the mean of its divisors is an integer number (81785041412).

Almost surely, 2^245355124233 is an apocalyptic number.

It is an amenable number.

245355124233 is a deficient number, since it is larger than the sum of its proper divisors (81785041415).

245355124233 is an equidigital number, since it uses as much as digits as its factorization.

245355124233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81785041414.

The product of its digits is 432000, while the sum is 39.

Adding to 245355124233 its reverse (332421553542), we get a palindrome (577776677775).

The spelling of 245355124233 in words is "two hundred forty-five billion, three hundred fifty-five million, one hundred twenty-four thousand, two hundred thirty-three".