546455396 has 24 divisors (see below), whose sum is σ = 966831936. Its totient is φ = 270234720.

The previous prime is 546455359. The next prime is 546455401. The reversal of 546455396 is 693554645.

It is a super-2 number, since 2×546455396² = 597226999635033632, which contains 22 as substring.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 546455396.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 139010 + ... + 142886.

It is an arithmetic number, because the mean of its divisors is an integer number (40284664).

Almost surely, 2^546455396 is an apocalyptic number.

It is an amenable number.

546455396 is a deficient number, since it is larger than the sum of its proper divisors (420376540).

546455396 is a wasteful number, since it uses less digits than its factorization.

546455396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4259 (or 4257 counting only the distinct ones).

The product of its digits is 1944000, while the sum is 47.

The square root of 546455396 is about 23376.3854348785. The cubic root of 546455396 is about 817.5573731738.

The spelling of 546455396 in words is "five hundred forty-six million, four hundred fifty-five thousand, three hundred ninety-six".