245131230434308 has 12 divisors (see below), whose sum is σ = 442817706591232. Its totient is φ = 118611885693960.

The previous prime is 245131230434263. The next prime is 245131230434341. The reversal of 245131230434308 is 803434032131542.

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, 988432380660 + ... + 988432380907.

Almost surely, 2^{245131230434308} is an apocalyptic number.

It is an amenable number.

245131230434308 is a deficient number, since it is larger than the sum of its proper divisors (197686476156924).

245131230434308 is a wasteful number, since it uses less digits than its factorization.

245131230434308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1976864761602 (or 1976864761600 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 43.

The spelling of 245131230434308 in words is "two hundred forty-five trillion, one hundred thirty-one billion, two hundred thirty million, four hundred thirty-four thousand, three hundred eight".