546340507 has 2 divisors, whose sum is σ = 546340508. Its totient is φ = 546340506.

The previous prime is 546340489. The next prime is 546340517. The reversal of 546340507 is 705043645.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-546340507 is a prime.

It is not a weakly prime, because it can be changed into another prime (546340517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273170253 + 273170254.

It is an arithmetic number, because the mean of its divisors is an integer number (273170254).

Almost surely, 2^546340507 is an apocalyptic number.

546340507 is a deficient number, since it is larger than the sum of its proper divisors (1).

546340507 is an equidigital number, since it uses as much as digits as its factorization.

546340507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50400, while the sum is 34.

The square root of 546340507 is about 23373.9279326347. The cubic root of 546340507 is about 817.5000736314.

The spelling of 546340507 in words is "five hundred forty-six million, three hundred forty thousand, five hundred seven".