45050939 has 2 divisors, whose sum is σ = 45050940. Its totient is φ = 45050938.

The previous prime is 45050927. The next prime is 45050947. The reversal of 45050939 is 93905054.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45050939 - 2¹⁶ = 44985403 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45050899 and 45050908.

It is not a weakly prime, because it can be changed into another prime (45050339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22525469 + 22525470.

It is an arithmetic number, because the mean of its divisors is an integer number (22525470).

Almost surely, 2^45050939 is an apocalyptic number.

45050939 is a deficient number, since it is larger than the sum of its proper divisors (1).

45050939 is an equidigital number, since it uses as much as digits as its factorization.

45050939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24300, while the sum is 35.

The square root of 45050939 is about 6711.9996275328. Note that the first 3 decimals coincide. The cubic root of 45050939 is about 355.8234906456.

The spelling of 45050939 in words is "forty-five million, fifty thousand, nine hundred thirty-nine".