4536545492 has 12 divisors (see below), whose sum is σ = 8017558836. Its totient is φ = 2245814400.

The previous prime is 4536545479. The next prime is 4536545513. The reversal of 4536545492 is 2945456354.

It can be written as a sum of positive squares in 2 ways, for example, as 1823802436 + 2712743056 = 42706^2 + 52084^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5614133 + ... + 5614940.

It is an arithmetic number, because the mean of its divisors is an integer number (668129903).

Almost surely, 2^4536545492 is an apocalyptic number.

It is an amenable number.

4536545492 is a deficient number, since it is larger than the sum of its proper divisors (3481013344).

4536545492 is a wasteful number, since it uses less digits than its factorization.

4536545492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11229178 (or 11229176 counting only the distinct ones).

The product of its digits is 2592000, while the sum is 47.

The square root of 4536545492 is about 67353.8825310019. The cubic root of 4536545492 is about 1655.4208599178.

The spelling of 4536545492 in words is "four billion, five hundred thirty-six million, five hundred forty-five thousand, four hundred ninety-two".