1546116941 has 2 divisors, whose sum is σ = 1546116942. Its totient is φ = 1546116940.

The previous prime is 1546116917. The next prime is 1546116959. The reversal of 1546116941 is 1496116451.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1370554441 + 175562500 = 37021^2 + 13250^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1546116941 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1546116895 and 1546116904.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1546116911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 773058470 + 773058471.

It is an arithmetic number, because the mean of its divisors is an integer number (773058471).

Almost surely, 2^1546116941 is an apocalyptic number.

It is an amenable number.

1546116941 is a deficient number, since it is larger than the sum of its proper divisors (1).

1546116941 is an equidigital number, since it uses as much as digits as its factorization.

1546116941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 38.

The square root of 1546116941 is about 39320.6935467827. The cubic root of 1546116941 is about 1156.3273012804.

The spelling of 1546116941 in words is "one billion, five hundred forty-six million, one hundred sixteen thousand, nine hundred forty-one".