245342106112 has 20 divisors (see below), whose sum is σ = 490205029446. Its totient is φ = 122671052800.

The previous prime is 245342106049. The next prime is 245342106127. The reversal of 245342106112 is 211601243542.

It can be written as a sum of positive squares in only one way, i.e., 245080443136 + 261662976 = 495056^2 + 16176^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239591389 + ... + 239592412.

Almost surely, 2^245342106112 is an apocalyptic number.

It is an amenable number.

245342106112 is a deficient number, since it is larger than the sum of its proper divisors (244862923334).

245342106112 is an frugal number, since it uses more digits than its factorization.

245342106112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479183819 (or 479183803 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 245342106112 its reverse (211601243542), we get a palindrome (456943349654).

The spelling of 245342106112 in words is "two hundred forty-five billion, three hundred forty-two million, one hundred six thousand, one hundred twelve".