245671284562 has 16 divisors (see below), whose sum is σ = 402222256992. Its totient is φ = 111609126720.

The previous prime is 245671284473. The next prime is 245671284563. The reversal of 245671284562 is 265482176542.

It is a happy number.

245671284562 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (245671284563) by changing a digit.

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, 2939808 + ... + 3022219.

It is an arithmetic number, because the mean of its divisors is an integer number (25138891062).

Almost surely, 2^245671284562 is an apocalyptic number.

245671284562 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

245671284562 is a deficient number, since it is larger than the sum of its proper divisors (156550972430).

245671284562 is a wasteful number, since it uses less digits than its factorization.

245671284562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5963913.

The product of its digits is 6451200, while the sum is 52.

The spelling of 245671284562 in words is "two hundred forty-five billion, six hundred seventy-one million, two hundred eighty-four thousand, five hundred sixty-two".