3545505401 has 2 divisors, whose sum is σ = 3545505402. Its totient is φ = 3545505400.

The previous prime is 3545505389. The next prime is 3545505451. The reversal of 3545505401 is 1045055453.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2733198400 + 812307001 = 52280^2 + 28501^2 .

It is a cyclic number.

It is not a de Polignac number, because 3545505401 - 2²² = 3541311097 is a prime.

It is not a weakly prime, because it can be changed into another prime (3545505451) 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, 1772752700 + 1772752701.

It is an arithmetic number, because the mean of its divisors is an integer number (1772752701).

Almost surely, 2^3545505401 is an apocalyptic number.

It is an amenable number.

3545505401 is a deficient number, since it is larger than the sum of its proper divisors (1).

3545505401 is an equidigital number, since it uses as much as digits as its factorization.

3545505401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30000, while the sum is 32.

The square root of 3545505401 is about 59544.1466560736. The cubic root of 3545505401 is about 1524.8462302717.

The spelling of 3545505401 in words is "three billion, five hundred forty-five million, five hundred five thousand, four hundred one".