345471646174543 has 64 divisors (see below), whose sum is σ = 426351361536000. Its totient is φ = 273192972816384.

The previous prime is 345471646174519. The next prime is 345471646174549.

It is a happy number.

345471646174543 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 345471646174543 - 2⁵ = 345471646174511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345471646174549) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7302427173 + ... + 7302474481.

It is an arithmetic number, because the mean of its divisors is an integer number (6661740024000).

Almost surely, 2^{345471646174543} is an apocalyptic number.

345471646174543 is a deficient number, since it is larger than the sum of its proper divisors (80879715361457).

345471646174543 is a wasteful number, since it uses less digits than its factorization.

345471646174543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50344.

The product of its digits is 406425600, while the sum is 64.

The spelling of 345471646174543 in words is "three hundred forty-five trillion, four hundred seventy-one billion, six hundred forty-six million, one hundred seventy-four thousand, five hundred forty-three".