245325314021205 has 128 divisors (see below), whose sum is σ = 464559276718080. Its totient is φ = 109252328463360.

The previous prime is 245325314021159. The next prime is 245325314021213. The reversal of 245325314021205 is 502120413523542.

It is not a de Polignac number, because 245325314021205 - 2⁹ = 245325314020693 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 29089899 + ... + 36563271.

It is an arithmetic number, because the mean of its divisors is an integer number (3629369349360).

Almost surely, 2^{245325314021205} is an apocalyptic number.

It is an amenable number.

245325314021205 is a deficient number, since it is larger than the sum of its proper divisors (219233962696875).

245325314021205 is a wasteful number, since it uses less digits than its factorization.

245325314021205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7473731.

The product of its (nonzero) digits is 288000, while the sum is 39.

Adding to 245325314021205 its reverse (502120413523542), we get a palindrome (747445727544747).

The spelling of 245325314021205 in words is "two hundred forty-five trillion, three hundred twenty-five billion, three hundred fourteen million, twenty-one thousand, two hundred five".