3543554461 has 2 divisors, whose sum is σ = 3543554462. Its totient is φ = 3543554460.

The previous prime is 3543554447. The next prime is 3543554471. The reversal of 3543554461 is 1644553453.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3524796900 + 18757561 = 59370^2 + 4331^2 .

It is a cyclic number.

It is not a de Polignac number, because 3543554461 - 2¹¹ = 3543552413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3543554411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1771777230 + 1771777231.

It is an arithmetic number, because the mean of its divisors is an integer number (1771777231).

Almost surely, 2^3543554461 is an apocalyptic number.

It is an amenable number.

3543554461 is a deficient number, since it is larger than the sum of its proper divisors (1).

3543554461 is an equidigital number, since it uses as much as digits as its factorization.

3543554461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 432000, while the sum is 40.

The square root of 3543554461 is about 59527.7621030725. The cubic root of 3543554461 is about 1524.5664930660.

The spelling of 3543554461 in words is "three billion, five hundred forty-three million, five hundred fifty-four thousand, four hundred sixty-one".