245713012126 has 16 divisors (see below), whose sum is σ = 374800542480. Its totient is φ = 120781529280.

The previous prime is 245713012117. The next prime is 245713012133. The reversal of 245713012126 is 621210317542.

245713012126 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 245713012091 and 245713012100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264391 + ... + 749218.

It is an arithmetic number, because the mean of its divisors is an integer number (23425033905).

Almost surely, 2^245713012126 is an apocalyptic number.

245713012126 is a deficient number, since it is larger than the sum of its proper divisors (129087530354).

245713012126 is a wasteful number, since it uses less digits than its factorization.

245713012126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1015659.

The product of its (nonzero) digits is 20160, while the sum is 34.

Adding to 245713012126 its reverse (621210317542), we get a palindrome (866923329668).

The spelling of 245713012126 in words is "two hundred forty-five billion, seven hundred thirteen million, twelve thousand, one hundred twenty-six".