3545351273 has 2 divisors, whose sum is σ = 3545351274. Its totient is φ = 3545351272.

The previous prime is 3545351219. The next prime is 3545351311. The reversal of 3545351273 is 3721535453.

It is an a-pointer prime, because the next prime (3545351311) can be obtained adding 3545351273 to its sum of digits (38).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2649366784 + 895984489 = 51472^2 + 29933^2 .

It is a cyclic number.

It is not a de Polignac number, because 3545351273 - 2¹² = 3545347177 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (3545351203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1772675636 + 1772675637.

It is an arithmetic number, because the mean of its divisors is an integer number (1772675637).

Almost surely, 2^3545351273 is an apocalyptic number.

It is an amenable number.

3545351273 is a deficient number, since it is larger than the sum of its proper divisors (1).

3545351273 is an equidigital number, since it uses as much as digits as its factorization.

3545351273 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 189000, while the sum is 38.

The square root of 3545351273 is about 59542.8524090004. The cubic root of 3545351273 is about 1524.8241342301.

The spelling of 3545351273 in words is "three billion, five hundred forty-five million, three hundred fifty-one thousand, two hundred seventy-three".