245355223423322 has 8 divisors (see below), whose sum is σ = 371472394342176. Its totient is φ = 121531091975932.

The previous prime is 245355223423309. The next prime is 245355223423339. The reversal of 245355223423322 is 223324322553542.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×245355223423322² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 573259867598 + ... + 573259868025.

It is an arithmetic number, because the mean of its divisors is an integer number (46434049292772).

Almost surely, 2^{245355223423322} is an apocalyptic number.

245355223423322 is a deficient number, since it is larger than the sum of its proper divisors (126117170918854).

245355223423322 is a wasteful number, since it uses less digits than its factorization.

245355223423322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1146519735732.

The product of its digits is 10368000, while the sum is 47.

Adding to 245355223423322 its reverse (223324322553542), we get a palindrome (468679545976864).

The spelling of 245355223423322 in words is "two hundred forty-five trillion, three hundred fifty-five billion, two hundred twenty-three million, four hundred twenty-three thousand, three hundred twenty-two".