4145474299829 has 2 divisors, whose sum is σ = 4145474299830. Its totient is φ = 4145474299828.

The previous prime is 4145474299793. The next prime is 4145474299847. The reversal of 4145474299829 is 9289924745414.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2281640460100 + 1863833839729 = 1510510^2 + 1365223^2 .

It is a cyclic number.

It is not a de Polignac number, because 4145474299829 - 2⁸ = 4145474299573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4145474299129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2072737149914 + 2072737149915.

It is an arithmetic number, because the mean of its divisors is an integer number (2072737149915).

Almost surely, 2^{4145474299829} is an apocalyptic number.

It is an amenable number.

4145474299829 is a deficient number, since it is larger than the sum of its proper divisors (1).

4145474299829 is an equidigital number, since it uses as much as digits as its factorization.

4145474299829 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 209018880, while the sum is 68.

The spelling of 4145474299829 in words is "four trillion, one hundred forty-five billion, four hundred seventy-four million, two hundred ninety-nine thousand, eight hundred twenty-nine".