45024641 has 2 divisors, whose sum is σ = 45024642. Its totient is φ = 45024640.

The previous prime is 45024599. The next prime is 45024643. The reversal of 45024641 is 14642054.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39753025 + 5271616 = 6305^2 + 2296^2 .

It is a cyclic number.

It is not a de Polignac number, because 45024641 - 2²² = 40830337 is a prime.

Together with 45024643, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45024641.

It is not a weakly prime, because it can be changed into another prime (45024643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22512320 + 22512321.

It is an arithmetic number, because the mean of its divisors is an integer number (22512321).

Almost surely, 2^45024641 is an apocalyptic number.

It is an amenable number.

45024641 is a deficient number, since it is larger than the sum of its proper divisors (1).

45024641 is an equidigital number, since it uses as much as digits as its factorization.

45024641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 45024641 is about 6710.0403128446. The cubic root of 45024641 is about 355.7542411269.

Adding to 45024641 its reverse (14642054), we get a palindrome (59666695).

The spelling of 45024641 in words is "forty-five million, twenty-four thousand, six hundred forty-one".