3445775401 has 2 divisors, whose sum is σ = 3445775402. Its totient is φ = 3445775400.

The previous prime is 3445775393. The next prime is 3445775449. The reversal of 3445775401 is 1045775443.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3107951001 + 337824400 = 55749^2 + 18380^2 .

It is a cyclic number.

It is not a de Polignac number, because 3445775401 - 2³ = 3445775393 is a prime.

It is a super-2 number, since 2×3445775401² = 23746736228273421602, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3445776401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1722887700 + 1722887701.

It is an arithmetic number, because the mean of its divisors is an integer number (1722887701).

Almost surely, 2^3445775401 is an apocalyptic number.

It is an amenable number.

3445775401 is a deficient number, since it is larger than the sum of its proper divisors (1).

3445775401 is an equidigital number, since it uses as much as digits as its factorization.

3445775401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 235200, while the sum is 40.

The square root of 3445775401 is about 58700.7274316085. The cubic root of 3445775401 is about 1510.4127931561.

The spelling of 3445775401 in words is "three billion, four hundred forty-five million, seven hundred seventy-five thousand, four hundred one".