45995243 has 4 divisors (see below), whose sum is σ = 52566000. Its totient is φ = 39424488.

The previous prime is 45995237. The next prime is 45995263. The reversal of 45995243 is 34259954.

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 45995243 - 2⁶ = 45995179 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45995243.

It is not an unprimeable number, because it can be changed into a prime (45995233) 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, 3285368 + ... + 3285381.

It is an arithmetic number, because the mean of its divisors is an integer number (13141500).

Almost surely, 2^45995243 is an apocalyptic number.

45995243 is a deficient number, since it is larger than the sum of its proper divisors (6570757).

45995243 is an equidigital number, since it uses as much as digits as its factorization.

45995243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6570756.

The product of its digits is 194400, while the sum is 41.

The square root of 45995243 is about 6781.9792833656. The cubic root of 45995243 is about 358.2924355463.

The spelling of 45995243 in words is "forty-five million, nine hundred ninety-five thousand, two hundred forty-three".