4544543162 has 12 divisors (see below), whose sum is σ = 6881153370. Its totient is φ = 2251024056.

The previous prime is 4544543153. The next prime is 4544543189. The reversal of 4544543162 is 2613454454.

It can be written as a sum of positive squares in only one way, i.e., 3811704121 + 732839041 = 61739^2 + 27071^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 76337 + ... + 122132.

Almost surely, 2^4544543162 is an apocalyptic number.

4544543162 is a deficient number, since it is larger than the sum of its proper divisors (2336610208).

4544543162 is a wasteful number, since it uses less digits than its factorization.

4544543162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198685 (or 198578 counting only the distinct ones).

The product of its digits is 230400, while the sum is 38.

The square root of 4544543162 is about 67413.2269068912. The cubic root of 4544543162 is about 1656.3930928807.

The spelling of 4544543162 in words is "four billion, five hundred forty-four million, five hundred forty-three thousand, one hundred sixty-two".