45202 has 8 divisors (see below), whose sum is σ = 68796. Its totient is φ = 22272.

The previous prime is 45197. The next prime is 45233. The reversal of 45202 is 20254.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 43681 + 1521 = 209^2 + 39^2 .

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

It is a plaindrome in base 14.

It is an unprimeable number.

45202 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78 + ... + 310.

2⁴⁵²⁰² is an apocalyptic number.

45202 is a deficient number, since it is larger than the sum of its proper divisors (23594).

45202 is a wasteful number, since it uses less digits than its factorization.

45202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332.

The product of its (nonzero) digits is 80, while the sum is 13.

The square root of 45202 is about 212.6076198070. The cubic root of 45202 is about 35.6220752703.

Adding to 45202 its reverse (20254), we get a palindrome (65456).

The spelling of 45202 in words is "forty-five thousand, two hundred two".