543095494 has 4 divisors (see below), whose sum is σ = 814643244. Its totient is φ = 271547746.

The previous prime is 543095489. The next prime is 543095503. The reversal of 543095494 is 494590345.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 543095494.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135773872 + ... + 135773875.

It is an arithmetic number, because the mean of its divisors is an integer number (203660811).

Almost surely, 2^543095494 is an apocalyptic number.

543095494 is a deficient number, since it is larger than the sum of its proper divisors (271547750).

543095494 is a wasteful number, since it uses less digits than its factorization.

543095494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271547749.

The product of its (nonzero) digits is 388800, while the sum is 43.

The square root of 543095494 is about 23304.4093252758. The cubic root of 543095494 is about 815.8783329350.

The spelling of 543095494 in words is "five hundred forty-three million, ninety-five thousand, four hundred ninety-four".