546551051 has 2 divisors, whose sum is σ = 546551052. Its totient is φ = 546551050.

The previous prime is 546551021. The next prime is 546551053. The reversal of 546551051 is 150155645.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 546551051 - 2¹⁸ = 546288907 is a prime.

It is a Sophie Germain prime.

Together with 546551053, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 546550999 and 546551017.

It is not a weakly prime, because it can be changed into another prime (546551053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273275525 + 273275526.

It is an arithmetic number, because the mean of its divisors is an integer number (273275526).

Almost surely, 2^546551051 is an apocalyptic number.

546551051 is a deficient number, since it is larger than the sum of its proper divisors (1).

546551051 is an equidigital number, since it uses as much as digits as its factorization.

546551051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15000, while the sum is 32.

The square root of 546551051 is about 23378.4313203431. The cubic root of 546551051 is about 817.6050738575.

The spelling of 546551051 in words is "five hundred forty-six million, five hundred fifty-one thousand, fifty-one".