345046111512632 has 8 divisors (see below), whose sum is σ = 646961459086200. Its totient is φ = 172523055756312.

The previous prime is 345046111512607. The next prime is 345046111512653. The reversal of 345046111512632 is 236215111640543.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×345046111512632² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21565381969532 + ... + 21565381969547.

It is an arithmetic number, because the mean of its divisors is an integer number (80870182385775).

Almost surely, 2^{345046111512632} is an apocalyptic number.

It is an amenable number.

345046111512632 is a deficient number, since it is larger than the sum of its proper divisors (301915347573568).

345046111512632 is a wasteful number, since it uses less digits than its factorization.

345046111512632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43130763939085 (or 43130763939081 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 44.

The spelling of 345046111512632 in words is "three hundred forty-five trillion, forty-six billion, one hundred eleven million, five hundred twelve thousand, six hundred thirty-two".