245651320603 has 8 divisors (see below), whose sum is σ = 265284482400. Its totient is φ = 226123431168.

The previous prime is 245651320591. The next prime is 245651320627. The reversal of 245651320603 is 306023156542.

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 245651320603 - 2⁵ = 245651320571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245651320643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26313238 + ... + 26322571.

It is an arithmetic number, because the mean of its divisors is an integer number (33160560300).

Almost surely, 2^245651320603 is an apocalyptic number.

245651320603 is a deficient number, since it is larger than the sum of its proper divisors (19633161797).

245651320603 is a wasteful number, since it uses less digits than its factorization.

245651320603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52636181.

The product of its (nonzero) digits is 129600, while the sum is 37.

The spelling of 245651320603 in words is "two hundred forty-five billion, six hundred fifty-one million, three hundred twenty thousand, six hundred three".