45124033 has 2 divisors, whose sum is σ = 45124034. Its totient is φ = 45124032.

The previous prime is 45124021. The next prime is 45124061. The reversal of 45124033 is 33042154.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33097009 + 12027024 = 5753^2 + 3468^2 .

It is a cyclic number.

It is not a de Polignac number, because 45124033 - 2⁹ = 45123521 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45123995 and 45124013.

It is not a weakly prime, because it can be changed into another prime (45124133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22562016 + 22562017.

It is an arithmetic number, because the mean of its divisors is an integer number (22562017).

Almost surely, 2^45124033 is an apocalyptic number.

It is an amenable number.

45124033 is a deficient number, since it is larger than the sum of its proper divisors (1).

45124033 is an equidigital number, since it uses as much as digits as its factorization.

45124033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 45124033 is about 6717.4424448595. The cubic root of 45124033 is about 356.0158248447.

Adding to 45124033 its reverse (33042154), we get a palindrome (78166187).

The spelling of 45124033 in words is "forty-five million, one hundred twenty-four thousand, thirty-three".