45050943 has 24 divisors (see below), whose sum is σ = 70416432. Its totient is φ = 25544064.

The previous prime is 45050939. The next prime is 45050947. The reversal of 45050943 is 34905054.

It is a Cunningham number, because it is equal to 6712²-1.

It is an interprime number because it is at equal distance from previous prime (45050939) and next prime (45050947).

It is not a de Polignac number, because 45050943 - 2² = 45050939 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a self number, because there is not a number n which added to its sum of digits gives 45050943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45050947) 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 23 ways as a sum of consecutive naturals, for example, 19021 + ... + 21257.

It is an arithmetic number, because the mean of its divisors is an integer number (2934018).

Almost surely, 2^45050943 is an apocalyptic number.

45050943 is a deficient number, since it is larger than the sum of its proper divisors (25365489).

45050943 is a wasteful number, since it uses less digits than its factorization.

45050943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2391 (or 2384 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 45050943 is about 6711.9999255066. Note that the first 4 decimals coincide. The cubic root of 45050943 is about 355.8235011766.

Adding to 45050943 its reverse (34905054), we get a palindrome (79955997).

The spelling of 45050943 in words is "forty-five million, fifty thousand, nine hundred forty-three".