345545553245115 has 16 divisors (see below), whose sum is σ = 552885213148416. Its totient is φ = 184286852412000.

The previous prime is 345545553245069. The next prime is 345545553245159. The reversal of 345545553245115 is 511542355545543.

It is not a de Polignac number, because 345545553245115 - 2¹⁶ = 345545553179579 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 256137231 + ... + 257482760.

It is an arithmetic number, because the mean of its divisors is an integer number (34555325821776).

Almost surely, 2^{345545553245115} is an apocalyptic number.

345545553245115 is a deficient number, since it is larger than the sum of its proper divisors (207339659903301).

345545553245115 is a wasteful number, since it uses less digits than its factorization.

345545553245115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513664850.

The product of its digits is 90000000, while the sum is 57.

The spelling of 345545553245115 in words is "three hundred forty-five trillion, five hundred forty-five billion, five hundred fifty-three million, two hundred forty-five thousand, one hundred fifteen".