45506441 has 2 divisors, whose sum is σ = 45506442. Its totient is φ = 45506440.

The previous prime is 45506431. The next prime is 45506509. The reversal of 45506441 is 14460554.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44689225 + 817216 = 6685^2 + 904^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45506441 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (45506401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22753220 + 22753221.

It is an arithmetic number, because the mean of its divisors is an integer number (22753221).

Almost surely, 2^45506441 is an apocalyptic number.

It is an amenable number.

45506441 is a deficient number, since it is larger than the sum of its proper divisors (1).

45506441 is an equidigital number, since it uses as much as digits as its factorization.

45506441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 45506441 is about 6745.8462034055. The cubic root of 45506441 is about 357.0186940808.

Adding to 45506441 its reverse (14460554), we get a palindrome (59966995).

The spelling of 45506441 in words is "forty-five million, five hundred six thousand, four hundred forty-one".