4545374536 has 16 divisors (see below), whose sum is σ = 8618337900. Its totient is φ = 2247151104.

The previous prime is 4545374531. The next prime is 4545374543. The reversal of 4545374536 is 6354735454.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4528482436 + 16892100 = 67294^2 + 4110^2 .

It is not an unprimeable number, because it can be changed into a prime (4545374531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3191265 + ... + 3192688.

Almost surely, 2^4545374536 is an apocalyptic number.

It is an amenable number.

4545374536 is a deficient number, since it is larger than the sum of its proper divisors (4072963364).

4545374536 is a wasteful number, since it uses less digits than its factorization.

4545374536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6384048 (or 6384044 counting only the distinct ones).

The product of its digits is 3024000, while the sum is 46.

The square root of 4545374536 is about 67419.3928777173. The cubic root of 4545374536 is about 1656.4940929986.

The spelling of 4545374536 in words is "four billion, five hundred forty-five million, three hundred seventy-four thousand, five hundred thirty-six".