3453021001 has 2 divisors, whose sum is σ = 3453021002. Its totient is φ = 3453021000.

The previous prime is 3453020999. The next prime is 3453021049. The reversal of 3453021001 is 1001203543.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1955408400 + 1497612601 = 44220^2 + 38699^2 .

It is a cyclic number.

It is not a de Polignac number, because 3453021001 - 2¹ = 3453020999 is a prime.

Together with 3453020999, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 3453021001.

It is not a weakly prime, because it can be changed into another prime (3453091001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1726510500 + 1726510501.

It is an arithmetic number, because the mean of its divisors is an integer number (1726510501).

Almost surely, 2^3453021001 is an apocalyptic number.

It is an amenable number.

3453021001 is a deficient number, since it is larger than the sum of its proper divisors (1).

3453021001 is an equidigital number, since it uses as much as digits as its factorization.

3453021001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 3453021001 is about 58762.4114634517. The cubic root of 3453021001 is about 1511.4707248638.

Adding to 3453021001 its reverse (1001203543), we get a palindrome (4454224544).

The spelling of 3453021001 in words is "three billion, four hundred fifty-three million, twenty-one thousand, one".