45611473 has 2 divisors, whose sum is σ = 45611474. Its totient is φ = 45611472.

The previous prime is 45611471. The next prime is 45611539. The reversal of 45611473 is 37411654.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45603009 + 8464 = 6753^2 + 92^2 .

It is a cyclic number.

It is not a de Polignac number, because 45611473 - 2¹ = 45611471 is a prime.

Together with 45611471, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (45611471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22805736 + 22805737.

It is an arithmetic number, because the mean of its divisors is an integer number (22805737).

Almost surely, 2^45611473 is an apocalyptic number.

It is an amenable number.

45611473 is a deficient number, since it is larger than the sum of its proper divisors (1).

45611473 is an equidigital number, since it uses as much as digits as its factorization.

45611473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10080, while the sum is 31.

The square root of 45611473 is about 6753.6266553608. The cubic root of 45611473 is about 357.2931576071.

The spelling of 45611473 in words is "forty-five million, six hundred eleven thousand, four hundred seventy-three".