245013140122 has 8 divisors (see below), whose sum is σ = 367530895872. Its totient is φ = 122502841500.

The previous prime is 245013140089. The next prime is 245013140149. The reversal of 245013140122 is 221041310542.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 1781404 + ... + 1914007.

It is an arithmetic number, because the mean of its divisors is an integer number (45941361984).

Almost surely, 2^245013140122 is an apocalyptic number.

245013140122 is a deficient number, since it is larger than the sum of its proper divisors (122517755750).

245013140122 is a wasteful number, since it uses less digits than its factorization.

245013140122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3728564.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 245013140122 its reverse (221041310542), we get a palindrome (466054450664).

The spelling of 245013140122 in words is "two hundred forty-five billion, thirteen million, one hundred forty thousand, one hundred twenty-two".