546246325145431 has 2 divisors, whose sum is σ = 546246325145432. Its totient is φ = 546246325145430.

The previous prime is 546246325145429. The next prime is 546246325145527. The reversal of 546246325145431 is 134541523642645.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 546246325145431 - 2¹ = 546246325145429 is a prime.

It is a super-2 number, since 2×546246325145431² (a number of 30 digits) contains 22 as substring.

Together with 546246325145429, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (546246325149431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273123162572715 + 273123162572716.

It is an arithmetic number, because the mean of its divisors is an integer number (273123162572716).

Almost surely, 2^{546246325145431} is an apocalyptic number.

546246325145431 is a deficient number, since it is larger than the sum of its proper divisors (1).

546246325145431 is an equidigital number, since it uses as much as digits as its factorization.

546246325145431 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41472000, while the sum is 55.

The spelling of 546246325145431 in words is "five hundred forty-six trillion, two hundred forty-six billion, three hundred twenty-five million, one hundred forty-five thousand, four hundred thirty-one".