1731146046023 has 4 divisors (see below), whose sum is σ = 1734036106800. Its totient is φ = 1728255985248.

The previous prime is 1731146046017. The next prime is 1731146046043. The reversal of 1731146046023 is 3206406411371.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1731146046023 - 2²⁰ = 1731144997447 is a prime.

It is a super-2 number, since 2×1731146046023² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1731146046043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1445029490 + ... + 1445030687.

It is an arithmetic number, because the mean of its divisors is an integer number (433509026700).

Almost surely, 2^{1731146046023} is an apocalyptic number.

1731146046023 is a deficient number, since it is larger than the sum of its proper divisors (2890060777).

1731146046023 is an equidigital number, since it uses as much as digits as its factorization.

1731146046023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2890060776.

The product of its (nonzero) digits is 72576, while the sum is 38.

The spelling of 1731146046023 in words is "one trillion, seven hundred thirty-one billion, one hundred forty-six million, forty-six thousand, twenty-three".