45435073 has 2 divisors, whose sum is σ = 45435074. Its totient is φ = 45435072.

The previous prime is 45435059. The next prime is 45435077. The reversal of 45435073 is 37053454.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44715969 + 719104 = 6687^2 + 848^2 .

It is a cyclic number.

It is not a de Polignac number, because 45435073 - 2¹⁷ = 45304001 is a prime.

It is not a weakly prime, because it can be changed into another prime (45435077) 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, 22717536 + 22717537.

It is an arithmetic number, because the mean of its divisors is an integer number (22717537).

Almost surely, 2^45435073 is an apocalyptic number.

It is an amenable number.

45435073 is a deficient number, since it is larger than the sum of its proper divisors (1).

45435073 is an equidigital number, since it uses as much as digits as its factorization.

45435073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25200, while the sum is 31.

The square root of 45435073 is about 6740.5543540572. The cubic root of 45435073 is about 356.8319583045.

The spelling of 45435073 in words is "forty-five million, four hundred thirty-five thousand, seventy-three".