546520633 has 2 divisors, whose sum is σ = 546520634. Its totient is φ = 546520632.

The previous prime is 546520627. The next prime is 546520643. The reversal of 546520633 is 336025645.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 429815824 + 116704809 = 20732^2 + 10803^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-546520633 is a prime.

It is a super-4 number, since 4×546520633⁴ (a number of 36 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (546520643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273260316 + 273260317.

It is an arithmetic number, because the mean of its divisors is an integer number (273260317).

Almost surely, 2^546520633 is an apocalyptic number.

It is an amenable number.

546520633 is a deficient number, since it is larger than the sum of its proper divisors (1).

546520633 is an equidigital number, since it uses as much as digits as its factorization.

546520633 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64800, while the sum is 34.

The square root of 546520633 is about 23377.7807543830. The cubic root of 546520633 is about 817.5899057882.

The spelling of 546520633 in words is "five hundred forty-six million, five hundred twenty thousand, six hundred thirty-three".