4545202 has 8 divisors (see below), whose sum is σ = 6885612. Its totient is φ = 2250000.

The previous prime is 4545197. The next prime is 4545209. The reversal of 4545202 is 2025454.

It can be written as a sum of positive squares in 2 ways, for example, as 2752281 + 1792921 = 1659^2 + 1339^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×4545202² = 41317722441608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4545209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11049 + ... + 11452.

Almost surely, 2^4545202 is an apocalyptic number.

4545202 is a deficient number, since it is larger than the sum of its proper divisors (2340410).

4545202 is a wasteful number, since it uses less digits than its factorization.

4545202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22604.

The product of its (nonzero) digits is 1600, while the sum is 22.

The square root of 4545202 is about 2131.9479355744. The cubic root of 4545202 is about 165.6473133341.

The spelling of 4545202 in words is "four million, five hundred forty-five thousand, two hundred two".