3445572401 has 2 divisors, whose sum is σ = 3445572402. Its totient is φ = 3445572400.

The previous prime is 3445572379. The next prime is 3445572437. The reversal of 3445572401 is 1042755443.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3396558400 + 49014001 = 58280^2 + 7001^2 .

It is a cyclic number.

It is not a de Polignac number, because 3445572401 - 2¹⁴ = 3445556017 is a prime.

It is not a weakly prime, because it can be changed into another prime (3445571401) 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, 1722786200 + 1722786201.

It is an arithmetic number, because the mean of its divisors is an integer number (1722786201).

Almost surely, 2^3445572401 is an apocalyptic number.

It is an amenable number.

3445572401 is a deficient number, since it is larger than the sum of its proper divisors (1).

3445572401 is an equidigital number, since it uses as much as digits as its factorization.

3445572401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 67200, while the sum is 35.

The square root of 3445572401 is about 58698.9982963934. The cubic root of 3445572401 is about 1510.3831317319.

The spelling of 3445572401 in words is "three billion, four hundred forty-five million, five hundred seventy-two thousand, four hundred one".