546134404212461 has 4 divisors (see below), whose sum is σ = 546879471613212. Its totient is φ = 545389336811712.

The previous prime is 546134404212421. The next prime is 546134404212499. The reversal of 546134404212461 is 164212404431645.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 273909318642436 + 272225085570025 = 16550206^2 + 16499245^2 .

It is a cyclic number.

It is not a de Polignac number, because 546134404212461 - 2¹⁴ = 546134404196077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (546134404212421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 372533699276 + ... + 372533700741.

It is an arithmetic number, because the mean of its divisors is an integer number (136719867903303).

Almost surely, 2^{546134404212461} is an apocalyptic number.

It is an amenable number.

546134404212461 is a deficient number, since it is larger than the sum of its proper divisors (745067400751).

546134404212461 is an equidigital number, since it uses as much as digits as its factorization.

546134404212461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 745067400750.

The product of its (nonzero) digits is 2211840, while the sum is 47.

The spelling of 546134404212461 in words is "five hundred forty-six trillion, one hundred thirty-four billion, four hundred four million, two hundred twelve thousand, four hundred sixty-one".