245371053346 has 8 divisors (see below), whose sum is σ = 368113041324. Its totient is φ = 122666706240.

The previous prime is 245371053299. The next prime is 245371053349. The reversal of 245371053346 is 643350173542.

It can be written as a sum of positive squares in 2 ways, for example, as 198747447721 + 46623605625 = 445811^2 + 215925^2 .

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

It is not an unprimeable number, because it can be changed into a prime (245371053349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9393915 + ... + 9419998.

Almost surely, 2^245371053346 is an apocalyptic number.

245371053346 is a deficient number, since it is larger than the sum of its proper divisors (122741987978).

245371053346 is a wasteful number, since it uses less digits than its factorization.

245371053346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18820436.

The product of its (nonzero) digits is 907200, while the sum is 43.

The spelling of 245371053346 in words is "two hundred forty-five billion, three hundred seventy-one million, fifty-three thousand, three hundred forty-six".