3454524421 has 2 divisors, whose sum is σ = 3454524422. Its totient is φ = 3454524420.

The previous prime is 3454524419. The next prime is 3454524427. The reversal of 3454524421 is 1244254543.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3423888196 + 30636225 = 58514^2 + 5535^2 .

It is a cyclic number.

It is not a de Polignac number, because 3454524421 - 2¹ = 3454524419 is a prime.

Together with 3454524419, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3454524427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1727262210 + 1727262211.

It is an arithmetic number, because the mean of its divisors is an integer number (1727262211).

Almost surely, 2^3454524421 is an apocalyptic number.

It is an amenable number.

3454524421 is a deficient number, since it is larger than the sum of its proper divisors (1).

3454524421 is an equidigital number, since it uses as much as digits as its factorization.

3454524421 is an evil number, because the sum of its binary digits is even.

The product of its digits is 76800, while the sum is 34.

The square root of 3454524421 is about 58775.2024326586. The cubic root of 3454524421 is about 1511.6900541220.

Adding to 3454524421 its reverse (1244254543), we get a palindrome (4698778964).

The spelling of 3454524421 in words is "three billion, four hundred fifty-four million, five hundred twenty-four thousand, four hundred twenty-one".