424003552154069 has 2 divisors, whose sum is σ = 424003552154070. Its totient is φ = 424003552154068.

The previous prime is 424003552154033. The next prime is 424003552154129. The reversal of 424003552154069 is 960451255300424.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 316111082517169 + 107892469636900 = 17779513^2 + 10387130^2 .

It is a cyclic number.

It is not a de Polignac number, because 424003552154069 - 2⁸ = 424003552153813 is a prime.

It is a super-2 number, since 2×424003552154069² (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 (424003552154269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212001776077034 + 212001776077035.

It is an arithmetic number, because the mean of its divisors is an integer number (212001776077035).

Almost surely, 2^{424003552154069} is an apocalyptic number.

It is an amenable number.

424003552154069 is a deficient number, since it is larger than the sum of its proper divisors (1).

424003552154069 is an equidigital number, since it uses as much as digits as its factorization.

424003552154069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184000, while the sum is 50.

The spelling of 424003552154069 in words is "four hundred twenty-four trillion, three billion, five hundred fifty-two million, one hundred fifty-four thousand, sixty-nine".