546514646 has 32 divisors (see below), whose sum is σ = 849229920. Its totient is φ = 263678976.

The previous prime is 546514643. The next prime is 546514667. The reversal of 546514646 is 646415645.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (546514643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1780025 + ... + 1780331.

It is an arithmetic number, because the mean of its divisors is an integer number (26538435).

Almost surely, 2^546514646 is an apocalyptic number.

546514646 is a deficient number, since it is larger than the sum of its proper divisors (302715274).

546514646 is a wasteful number, since it uses less digits than its factorization.

546514646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608.

The product of its digits is 345600, while the sum is 41.

The square root of 546514646 is about 23377.6527050942. The cubic root of 546514646 is about 817.5869202781.

Subtracting 546514646 from its reverse (646415645), we obtain a palindrome (99900999).

The spelling of 546514646 in words is "five hundred forty-six million, five hundred fourteen thousand, six hundred forty-six".