546276456 has 96 divisors (see below), whose sum is σ = 1653462720. Its totient is φ = 161491200.

The previous prime is 546276443. The next prime is 546276463. The reversal of 546276456 is 654672645.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24061 + ... + 40883.

It is an arithmetic number, because the mean of its divisors is an integer number (17223570).

Almost surely, 2^546276456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 546276456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (826731360).

546276456 is an abundant number, since it is smaller than the sum of its proper divisors (1107186264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

546276456 is a wasteful number, since it uses less digits than its factorization.

546276456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16887 (or 16880 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 45.

The square root of 546276456 is about 23372.5577547687. The cubic root of 546276456 is about 817.4681254581.

It can be divided in two parts, 5462 and 76456, that added together give a palindrome (81918).

The spelling of 546276456 in words is "five hundred forty-six million, two hundred seventy-six thousand, four hundred fifty-six".