3445403521193 has 2 divisors, whose sum is σ = 3445403521194. Its totient is φ = 3445403521192.

The previous prime is 3445403521163. The next prime is 3445403521267. The reversal of 3445403521193 is 3911253045443.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2663528449024 + 781875072169 = 1632032^2 + 884237^2 .

It is a cyclic number.

It is not a de Polignac number, because 3445403521193 - 2²⁸ = 3445135085737 is a prime.

It is not a weakly prime, because it can be changed into another prime (3445403521123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1722701760596 + 1722701760597.

It is an arithmetic number, because the mean of its divisors is an integer number (1722701760597).

Almost surely, 2^{3445403521193} is an apocalyptic number.

It is an amenable number.

3445403521193 is a deficient number, since it is larger than the sum of its proper divisors (1).

3445403521193 is an equidigital number, since it uses as much as digits as its factorization.

3445403521193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 777600, while the sum is 44.

The spelling of 3445403521193 in words is "three trillion, four hundred forty-five billion, four hundred three million, five hundred twenty-one thousand, one hundred ninety-three".