4545436 has 24 divisors (see below), whose sum is σ = 9279200. Its totient is φ = 1947456.

The previous prime is 4545433. The next prime is 4545449. The reversal of 4545436 is 6345454.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 4545398 and 4545407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4545433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 285 + ... + 3028.

Almost surely, 2^4545436 is an apocalyptic number.

It is an amenable number.

4545436 is an abundant number, since it is smaller than the sum of its proper divisors (4733764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4545436 is a wasteful number, since it uses less digits than its factorization.

4545436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3338 (or 3322 counting only the distinct ones).

The product of its digits is 28800, while the sum is 31.

The square root of 4545436 is about 2132.0028142571. The cubic root of 4545436 is about 165.6501559512.

The spelling of 4545436 in words is "four million, five hundred forty-five thousand, four hundred thirty-six".