346146355545 has 8 divisors (see below), whose sum is σ = 553834168896. Its totient is φ = 184611389616.

The previous prime is 346146355519. The next prime is 346146355573. The reversal of 346146355545 is 545553641643.

It is a happy number.

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

It is not a de Polignac number, because 346146355545 - 2²⁵ = 346112801113 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11538211837 + ... + 11538211866.

It is an arithmetic number, because the mean of its divisors is an integer number (69229271112).

Almost surely, 2^346146355545 is an apocalyptic number.

It is an amenable number.

346146355545 is a deficient number, since it is larger than the sum of its proper divisors (207687813351).

346146355545 is a wasteful number, since it uses less digits than its factorization.

346146355545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23076423711.

The product of its digits is 12960000, while the sum is 51.

The spelling of 346146355545 in words is "three hundred forty-six billion, one hundred forty-six million, three hundred fifty-five thousand, five hundred forty-five".