546986357 has 2 divisors, whose sum is σ = 546986358. Its totient is φ = 546986356.

The previous prime is 546986347. The next prime is 546986381. The reversal of 546986357 is 753689645.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 486908356 + 60078001 = 22066^2 + 7751^2 .

It is a cyclic number.

It is not a de Polignac number, because 546986357 - 2²⁰ = 545937781 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 546986299 and 546986308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (546986347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273493178 + 273493179.

It is an arithmetic number, because the mean of its divisors is an integer number (273493179).

Almost surely, 2^546986357 is an apocalyptic number.

It is an amenable number.

546986357 is a deficient number, since it is larger than the sum of its proper divisors (1).

546986357 is an equidigital number, since it uses as much as digits as its factorization.

546986357 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5443200, while the sum is 53.

The square root of 546986357 is about 23387.7394589558. The cubic root of 546986357 is about 817.8220794763.

The spelling of 546986357 in words is "five hundred forty-six million, nine hundred eighty-six thousand, three hundred fifty-seven".