546674657 has 2 divisors, whose sum is σ = 546674658. Its totient is φ = 546674656.

The previous prime is 546674651. The next prime is 546674671. The reversal of 546674657 is 756476645.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 450458176 + 96216481 = 21224^2 + 9809^2 .

It is a cyclic number.

It is not a de Polignac number, because 546674657 - 2¹⁶ = 546609121 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (546674651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273337328 + 273337329.

It is an arithmetic number, because the mean of its divisors is an integer number (273337329).

Almost surely, 2^546674657 is an apocalyptic number.

It is an amenable number.

546674657 is a deficient number, since it is larger than the sum of its proper divisors (1).

546674657 is an equidigital number, since it uses as much as digits as its factorization.

546674657 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4233600, while the sum is 50.

The square root of 546674657 is about 23381.0747614390. The cubic root of 546674657 is about 817.6667047426. Note that the first 3 decimals are identical.

The spelling of 546674657 in words is "five hundred forty-six million, six hundred seventy-four thousand, six hundred fifty-seven".