45414202 has 4 divisors (see below), whose sum is σ = 68121306. Its totient is φ = 22707100.

The previous prime is 45414181. The next prime is 45414221. The reversal of 45414202 is 20241454.

It is a happy number.

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., 45414121 + 81 = 6739^2 + 9^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11353549 + ... + 11353552.

Almost surely, 2^45414202 is an apocalyptic number.

45414202 is a deficient number, since it is larger than the sum of its proper divisors (22707104).

45414202 is a wasteful number, since it uses less digits than its factorization.

45414202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22707103.

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 45414202 is about 6739.0060097911. The cubic root of 45414202 is about 356.7773119711. Note that the first 3 decimals are identical.

Adding to 45414202 its reverse (20241454), we get a palindrome (65655656).

The spelling of 45414202 in words is "forty-five million, four hundred fourteen thousand, two hundred two".