245152110501442 has 8 divisors (see below), whose sum is σ = 367748001190800. Its totient is φ = 122569443437844.

The previous prime is 245152110501437. The next prime is 245152110501443. The reversal of 245152110501442 is 244105011251542.

It is a happy number.

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

It is a super-2 number, since 2×245152110501442² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (245152110501443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3305860092 + ... + 3305934247.

It is an arithmetic number, because the mean of its divisors is an integer number (45968500148850).

Almost surely, 2^{245152110501442} is an apocalyptic number.

245152110501442 is a deficient number, since it is larger than the sum of its proper divisors (122595890689358).

245152110501442 is a wasteful number, since it uses less digits than its factorization.

245152110501442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6611812880.

The product of its (nonzero) digits is 64000, while the sum is 37.

Adding to 245152110501442 its reverse (244105011251542), we get a palindrome (489257121752984).

The spelling of 245152110501442 in words is "two hundred forty-five trillion, one hundred fifty-two billion, one hundred ten million, five hundred one thousand, four hundred forty-two".