245142464241542 has 8 divisors (see below), whose sum is σ = 420244224414096. Its totient is φ = 105061056103512.

The previous prime is 245142464241533. The next prime is 245142464241547.

245142464241542 is nontrivially palindromic in base 10.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245142464241547) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8755088008613 + ... + 8755088008640.

It is an arithmetic number, because the mean of its divisors is an integer number (52530528051762).

Almost surely, 2^{245142464241542} is an apocalyptic number.

245142464241542 is a deficient number, since it is larger than the sum of its proper divisors (175101760172554).

245142464241542 is a wasteful number, since it uses less digits than its factorization.

245142464241542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17510176017262.

The product of its digits is 9830400, while the sum is 50.

The spelling of 245142464241542 in words is "two hundred forty-five trillion, one hundred forty-two billion, four hundred sixty-four million, two hundred forty-one thousand, five hundred forty-two".