45662243 has 4 divisors (see below), whose sum is σ = 49813368. Its totient is φ = 41511120.

The previous prime is 45662231. The next prime is 45662273. The reversal of 45662243 is 34226654.

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

It is a cyclic number.

It is not a de Polignac number, because 45662243 - 2¹² = 45658147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45662213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2075546 + ... + 2075567.

It is an arithmetic number, because the mean of its divisors is an integer number (12453342).

Almost surely, 2^45662243 is an apocalyptic number.

45662243 is a deficient number, since it is larger than the sum of its proper divisors (4151125).

45662243 is a wasteful number, since it uses less digits than its factorization.

45662243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4151124.

The product of its digits is 34560, while the sum is 32.

The square root of 45662243 is about 6757.3843312335. The cubic root of 45662243 is about 357.4256757809.

Adding to 45662243 its reverse (34226654), we get a palindrome (79888897).

The spelling of 45662243 in words is "forty-five million, six hundred sixty-two thousand, two hundred forty-three".