245313044324 has 6 divisors (see below), whose sum is σ = 429297827574. Its totient is φ = 122656522160.

The previous prime is 245313044287. The next prime is 245313044363. The reversal of 245313044324 is 423440313542.

It can be written as a sum of positive squares in only one way, i.e., 159135570724 + 86177473600 = 398918^2 + 293560^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30664130537 + ... + 30664130544.

It is an arithmetic number, because the mean of its divisors is an integer number (71549637929).

Almost surely, 2^245313044324 is an apocalyptic number.

It is an amenable number.

245313044324 is a deficient number, since it is larger than the sum of its proper divisors (183984783250).

245313044324 is a wasteful number, since it uses less digits than its factorization.

245313044324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61328261085 (or 61328261083 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 35.

Adding to 245313044324 its reverse (423440313542), we get a palindrome (668753357866).

The spelling of 245313044324 in words is "two hundred forty-five billion, three hundred thirteen million, forty-four thousand, three hundred twenty-four".