546107172551 has 2 divisors, whose sum is σ = 546107172552. Its totient is φ = 546107172550.

The previous prime is 546107172509. The next prime is 546107172619. The reversal of 546107172551 is 155271701645.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 546107172551 - 2⁶ = 546107172487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (546107172451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273053586275 + 273053586276.

It is an arithmetic number, because the mean of its divisors is an integer number (273053586276).

Almost surely, 2^546107172551 is an apocalyptic number.

546107172551 is a deficient number, since it is larger than the sum of its proper divisors (1).

546107172551 is an equidigital number, since it uses as much as digits as its factorization.

546107172551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 294000, while the sum is 44.

The spelling of 546107172551 in words is "five hundred forty-six billion, one hundred seven million, one hundred seventy-two thousand, five hundred fifty-one".