4231578192473 has 2 divisors, whose sum is σ = 4231578192474. Its totient is φ = 4231578192472.

The previous prime is 4231578192419. The next prime is 4231578192503. The reversal of 4231578192473 is 3742918751324.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3629360287744 + 602217904729 = 1905088^2 + 776027^2 .

It is a cyclic number.

It is not a de Polignac number, because 4231578192473 - 2⁸ = 4231578192217 is a prime.

It is not a weakly prime, because it can be changed into another prime (4231578192773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2115789096236 + 2115789096237.

It is an arithmetic number, because the mean of its divisors is an integer number (2115789096237).

Almost surely, 2^{4231578192473} is an apocalyptic number.

It is an amenable number.

4231578192473 is a deficient number, since it is larger than the sum of its proper divisors (1).

4231578192473 is an equidigital number, since it uses as much as digits as its factorization.

4231578192473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10160640, while the sum is 56.

The spelling of 4231578192473 in words is "four trillion, two hundred thirty-one billion, five hundred seventy-eight million, one hundred ninety-two thousand, four hundred seventy-three".