45127933 has 2 divisors, whose sum is σ = 45127934. Its totient is φ = 45127932.

The previous prime is 45127931. The next prime is 45127939. The reversal of 45127933 is 33972154.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28334329 + 16793604 = 5323^2 + 4098^2 .

It is a cyclic number.

It is not a de Polignac number, because 45127933 - 2¹ = 45127931 is a prime.

Together with 45127931, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45127931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22563966 + 22563967.

It is an arithmetic number, because the mean of its divisors is an integer number (22563967).

Almost surely, 2^45127933 is an apocalyptic number.

It is an amenable number.

45127933 is a deficient number, since it is larger than the sum of its proper divisors (1).

45127933 is an equidigital number, since it uses as much as digits as its factorization.

45127933 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22680, while the sum is 34.

The square root of 45127933 is about 6717.7327276396. The cubic root of 45127933 is about 356.0260811806.

The spelling of 45127933 in words is "forty-five million, one hundred twenty-seven thousand, nine hundred thirty-three".