3554543223629 has 2 divisors, whose sum is σ = 3554543223630. Its totient is φ = 3554543223628.

The previous prime is 3554543223619. The next prime is 3554543223641. The reversal of 3554543223629 is 9263223454553.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3142376655625 + 412166568004 = 1772675^2 + 642002^2 .

It is a cyclic number.

It is not a de Polignac number, because 3554543223629 - 2³⁶ = 3485823746893 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3554543223619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1777271611814 + 1777271611815.

It is an arithmetic number, because the mean of its divisors is an integer number (1777271611815).

Almost surely, 2^{3554543223629} is an apocalyptic number.

It is an amenable number.

3554543223629 is a deficient number, since it is larger than the sum of its proper divisors (1).

3554543223629 is an equidigital number, since it uses as much as digits as its factorization.

3554543223629 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23328000, while the sum is 53.

The spelling of 3554543223629 in words is "three trillion, five hundred fifty-four billion, five hundred forty-three million, two hundred twenty-three thousand, six hundred twenty-nine".