345053461665 has 16 divisors (see below), whose sum is σ = 602275133376. Its totient is φ = 167298648000.

The previous prime is 345053461609. The next prime is 345053461673. The reversal of 345053461665 is 566164350543.

It is not a de Polignac number, because 345053461665 - 2⁷ = 345053461537 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1045616386 + ... + 1045616715.

It is an arithmetic number, because the mean of its divisors is an integer number (37642195836).

Almost surely, 2^345053461665 is an apocalyptic number.

It is an amenable number.

345053461665 is a deficient number, since it is larger than the sum of its proper divisors (257221671711).

345053461665 is a wasteful number, since it uses less digits than its factorization.

345053461665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2091233120.

The product of its (nonzero) digits is 3888000, while the sum is 48.

The spelling of 345053461665 in words is "three hundred forty-five billion, fifty-three million, four hundred sixty-one thousand, six hundred sixty-five".