45861133 has 2 divisors, whose sum is σ = 45861134. Its totient is φ = 45861132.

The previous prime is 45861131. The next prime is 45861139. The reversal of 45861133 is 33116854.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45118089 + 743044 = 6717^2 + 862^2 .

It is a cyclic number.

It is not a de Polignac number, because 45861133 - 2¹ = 45861131 is a prime.

Together with 45861131, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 45861095 and 45861104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45861131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22930566 + 22930567.

It is an arithmetic number, because the mean of its divisors is an integer number (22930567).

Almost surely, 2^45861133 is an apocalyptic number.

It is an amenable number.

45861133 is a deficient number, since it is larger than the sum of its proper divisors (1).

45861133 is an equidigital number, since it uses as much as digits as its factorization.

45861133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8640, while the sum is 31.

The square root of 45861133 is about 6772.0848340817. The cubic root of 45861133 is about 357.9438677949.

Adding to 45861133 its reverse (33116854), we get a palindrome (78977987).

The spelling of 45861133 in words is "forty-five million, eight hundred sixty-one thousand, one hundred thirty-three".