543454372 has 12 divisors (see below), whose sum is σ = 976749340. Its totient is φ = 264383136.

The previous prime is 543454363. The next prime is 543454393. The reversal of 543454372 is 273454345.

It can be written as a sum of positive squares in 2 ways, for example, as 208051776 + 335402596 = 14424^2 + 18314^2 .

It is a Harshad number since it is a multiple of its sum of digits (37).

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 3 ways as a sum of consecutive naturals, for example, 1835847 + ... + 1836142.

Almost surely, 2^543454372 is an apocalyptic number.

It is an amenable number.

543454372 is a deficient number, since it is larger than the sum of its proper divisors (433294968).

543454372 is a wasteful number, since it uses less digits than its factorization.

543454372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3672030 (or 3672028 counting only the distinct ones).

The product of its digits is 201600, while the sum is 37.

The square root of 543454372 is about 23312.1078412056. The cubic root of 543454372 is about 816.0580044151.

The spelling of 543454372 in words is "five hundred forty-three million, four hundred fifty-four thousand, three hundred seventy-two".