546497201 has 2 divisors, whose sum is σ = 546497202. Its totient is φ = 546497200.

The previous prime is 546497197. The next prime is 546497221. The reversal of 546497201 is 102794645.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 524181025 + 22316176 = 22895^2 + 4724^2 .

It is a cyclic number.

It is not a de Polignac number, because 546497201 - 2² = 546497197 is a prime.

It is not a weakly prime, because it can be changed into another prime (546497221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273248600 + 273248601.

It is an arithmetic number, because the mean of its divisors is an integer number (273248601).

Almost surely, 2^546497201 is an apocalyptic number.

It is an amenable number.

546497201 is a deficient number, since it is larger than the sum of its proper divisors (1).

546497201 is an equidigital number, since it uses as much as digits as its factorization.

546497201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 546497201 is about 23377.2795893791. The cubic root of 546497201 is about 817.5782209348.

The spelling of 546497201 in words is "five hundred forty-six million, four hundred ninety-seven thousand, two hundred one".