45203411 has 4 divisors (see below), whose sum is σ = 49312824. Its totient is φ = 41094000.

The previous prime is 45203399. The next prime is 45203429. The reversal of 45203411 is 11430254.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45203411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45203461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2054690 + ... + 2054711.

It is an arithmetic number, because the mean of its divisors is an integer number (12328206).

Almost surely, 2^45203411 is an apocalyptic number.

45203411 is a deficient number, since it is larger than the sum of its proper divisors (4109413).

45203411 is a wasteful number, since it uses less digits than its factorization.

45203411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4109412.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 45203411 is about 6723.3481986284. The cubic root of 45203411 is about 356.2244591928.

Adding to 45203411 its reverse (11430254), we get a palindrome (56633665).

The spelling of 45203411 in words is "forty-five million, two hundred three thousand, four hundred eleven".