546413831 has 2 divisors, whose sum is σ = 546413832. Its totient is φ = 546413830.

The previous prime is 546413827. The next prime is 546413897. The reversal of 546413831 is 138314645.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 546413831 - 2² = 546413827 is a prime.

It is a super-2 number, since 2×546413831² = 597136149416193122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 546413791 and 546413800.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (546413821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273206915 + 273206916.

It is an arithmetic number, because the mean of its divisors is an integer number (273206916).

Almost surely, 2^546413831 is an apocalyptic number.

546413831 is a deficient number, since it is larger than the sum of its proper divisors (1).

546413831 is an equidigital number, since it uses as much as digits as its factorization.

546413831 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34560, while the sum is 35.

The square root of 546413831 is about 23375.4963797563. The cubic root of 546413831 is about 817.5366440444.

The spelling of 546413831 in words is "five hundred forty-six million, four hundred thirteen thousand, eight hundred thirty-one".