385453767354583 has 2 divisors, whose sum is σ = 385453767354584. Its totient is φ = 385453767354582.

The previous prime is 385453767354521. The next prime is 385453767354587.

385453767354583 is nontrivially palindromic in base 10.

It is a strong prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 385453767354583 - 2¹³ = 385453767346391 is a prime.

It is a super-2 number, since 2×385453767354583² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (385453767354587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192726883677291 + 192726883677292.

It is an arithmetic number, because the mean of its divisors is an integer number (192726883677292).

Almost surely, 2^{385453767354583} is an apocalyptic number.

385453767354583 is a deficient number, since it is larger than the sum of its proper divisors (1).

385453767354583 is an equidigital number, since it uses as much as digits as its factorization.

385453767354583 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15240960000, while the sum is 76.

The spelling of 385453767354583 in words is "three hundred eighty-five trillion, four hundred fifty-three billion, seven hundred sixty-seven million, three hundred fifty-four thousand, five hundred eighty-three".