245312340412004 has 12 divisors (see below), whose sum is σ = 429327938198124. Its totient is φ = 122647215212544.

The previous prime is 245312340411989. The next prime is 245312340412093. The reversal of 245312340412004 is 400214043213542.

It can be written as a sum of positive squares in 2 ways, for example, as 139990355389504 + 105321985022500 = 11831752^2 + 10262650^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2238686729 + ... + 2238796304.

It is an arithmetic number, because the mean of its divisors is an integer number (35777328183177).

Almost surely, 2^{245312340412004} is an apocalyptic number.

It is an amenable number.

245312340412004 is a deficient number, since it is larger than the sum of its proper divisors (184015597786120).

245312340412004 is a wasteful number, since it uses less digits than its factorization.

245312340412004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4477496734 (or 4477496732 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 35.

Adding to 245312340412004 its reverse (400214043213542), we get a palindrome (645526383625546).

The spelling of 245312340412004 in words is "two hundred forty-five trillion, three hundred twelve billion, three hundred forty million, four hundred twelve thousand, four".