543546354 has 64 divisors (see below), whose sum is σ = 1208108160. Its totient is φ = 161948160.

The previous prime is 543546349. The next prime is 543546371. The reversal of 543546354 is 453645345.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 954982 + ... + 955550.

It is an arithmetic number, because the mean of its divisors is an integer number (18876690).

Almost surely, 2^543546354 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 543546354, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (604054080).

543546354 is an abundant number, since it is smaller than the sum of its proper divisors (664561806).

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

543546354 is a wasteful number, since it uses less digits than its factorization.

543546354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 955.

The product of its digits is 432000, while the sum is 39.

The square root of 543546354 is about 23314.0805952111. The cubic root of 543546354 is about 816.1040422653.

The spelling of 543546354 in words is "five hundred forty-three million, five hundred forty-six thousand, three hundred fifty-four".