245455323124 has 48 divisors (see below), whose sum is σ = 486026585856. Its totient is φ = 107480304000.

The previous prime is 245455323109. The next prime is 245455323143. The reversal of 245455323124 is 421323554542.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 581964 + ... + 910819.

It is an arithmetic number, because the mean of its divisors is an integer number (10125553872).

Almost surely, 2^245455323124 is an apocalyptic number.

It is an amenable number.

245455323124 is a deficient number, since it is larger than the sum of its proper divisors (240571262732).

245455323124 is a wasteful number, since it uses less digits than its factorization.

245455323124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1492936 (or 1492934 counting only the distinct ones).

The product of its digits is 576000, while the sum is 40.

Adding to 245455323124 its reverse (421323554542), we get a palindrome (666778877666).

The spelling of 245455323124 in words is "two hundred forty-five billion, four hundred fifty-five million, three hundred twenty-three thousand, one hundred twenty-four".