45232202 has 4 divisors (see below), whose sum is σ = 67848306. Its totient is φ = 22616100.

The previous prime is 45232181. The next prime is 45232207. The reversal of 45232202 is 20223254.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 24611521 + 20620681 = 4961^2 + 4541^2 .

It is not an unprimeable number, because it can be changed into a prime (45232207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11308049 + ... + 11308052.

Almost surely, 2^45232202 is an apocalyptic number.

45232202 is a deficient number, since it is larger than the sum of its proper divisors (22616104).

45232202 is a wasteful number, since it uses less digits than its factorization.

45232202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22616103.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 45232202 is about 6725.4889785056. The cubic root of 45232202 is about 356.3000720837.

Adding to 45232202 its reverse (20223254), we get a palindrome (65455456).

The spelling of 45232202 in words is "forty-five million, two hundred thirty-two thousand, two hundred two".