45225241 has 2 divisors, whose sum is σ = 45225242. Its totient is φ = 45225240.

The previous prime is 45225221. The next prime is 45225269. The reversal of 45225241 is 14252254.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44890000 + 335241 = 6700^2 + 579^2 .

It is a cyclic number.

It is not a de Polignac number, because 45225241 - 2⁷ = 45225113 is a prime.

It is not a weakly prime, because it can be changed into another prime (45225221) 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, 22612620 + 22612621.

It is an arithmetic number, because the mean of its divisors is an integer number (22612621).

Almost surely, 2^45225241 is an apocalyptic number.

It is an amenable number.

45225241 is a deficient number, since it is larger than the sum of its proper divisors (1).

45225241 is an equidigital number, since it uses as much as digits as its factorization.

45225241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3200, while the sum is 25.

The square root of 45225241 is about 6724.9714497535. The cubic root of 45225241 is about 356.2817935716.

Adding to 45225241 its reverse (14252254), we get a palindrome (59477495).

The spelling of 45225241 in words is "forty-five million, two hundred twenty-five thousand, two hundred forty-one".