245326252043 has 8 divisors (see below), whose sum is σ = 253900646160. Its totient is φ = 236875230720.

The previous prime is 245326251979. The next prime is 245326252063. The reversal of 245326252043 is 340252623542.

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 245326252043 - 2⁶ = 245326251979 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 245326251988 and 245326252006.

It is not an unprimeable number, because it can be changed into a prime (245326252063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30839153 + ... + 30847106.

It is an arithmetic number, because the mean of its divisors is an integer number (31737580770).

Almost surely, 2^245326252043 is an apocalyptic number.

245326252043 is a deficient number, since it is larger than the sum of its proper divisors (8574394117).

245326252043 is an equidigital number, since it uses as much as digits as its factorization.

245326252043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61686397.

The product of its (nonzero) digits is 345600, while the sum is 38.

Adding to 245326252043 its reverse (340252623542), we get a palindrome (585578875585).

The spelling of 245326252043 in words is "two hundred forty-five billion, three hundred twenty-six million, two hundred fifty-two thousand, forty-three".