245153340514 has 8 divisors (see below), whose sum is σ = 380410356060. Its totient is φ = 118349888496.

The previous prime is 245153340491. The next prime is 245153340541. The reversal of 245153340514 is 415043351542.

It can be written as a sum of positive squares in 2 ways, for example, as 232163039889 + 12990300625 = 481833^2 + 113975^2 .

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

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, 2113390809 + ... + 2113390924.

Almost surely, 2^245153340514 is an apocalyptic number.

245153340514 is a deficient number, since it is larger than the sum of its proper divisors (135257015546).

245153340514 is a wasteful number, since it uses less digits than its factorization.

245153340514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4226781764.

The product of its (nonzero) digits is 144000, while the sum is 37.

The spelling of 245153340514 in words is "two hundred forty-five billion, one hundred fifty-three million, three hundred forty thousand, five hundred fourteen".