546851401 has 2 divisors, whose sum is σ = 546851402. Its totient is φ = 546851400.

The previous prime is 546851329. The next prime is 546851477. The reversal of 546851401 is 104158645.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 369562176 + 177289225 = 19224^2 + 13315^2 .

It is a cyclic number.

It is not a de Polignac number, because 546851401 - 2⁷ = 546851273 is a prime.

It is not a weakly prime, because it can be changed into another prime (546851491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273425700 + 273425701.

It is an arithmetic number, because the mean of its divisors is an integer number (273425701).

Almost surely, 2^546851401 is an apocalyptic number.

It is an amenable number.

546851401 is a deficient number, since it is larger than the sum of its proper divisors (1).

546851401 is an equidigital number, since it uses as much as digits as its factorization.

546851401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19200, while the sum is 34.

The square root of 546851401 is about 23384.8540940498. The cubic root of 546851401 is about 817.7548144989.

The spelling of 546851401 in words is "five hundred forty-six million, eight hundred fifty-one thousand, four hundred one".