245302254142 has 32 divisors (see below), whose sum is σ = 403244075520. Its totient is φ = 110990089920.

The previous prime is 245302254139. The next prime is 245302254203. The reversal of 245302254142 is 241452203542.

It is a junction number, because it is equal to n+sod(n) for n = 245302254098 and 245302254107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30972459 + ... + 30980377.

It is an arithmetic number, because the mean of its divisors is an integer number (12601377360).

Almost surely, 2^245302254142 is an apocalyptic number.

245302254142 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

245302254142 is a deficient number, since it is larger than the sum of its proper divisors (157941821378).

245302254142 is a wasteful number, since it uses less digits than its factorization.

245302254142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14208.

The product of its (nonzero) digits is 76800, while the sum is 34.

Adding to 245302254142 its reverse (241452203542), we get a palindrome (486754457684).

The spelling of 245302254142 in words is "two hundred forty-five billion, three hundred two million, two hundred fifty-four thousand, one hundred forty-two".