45811673 has 2 divisors, whose sum is σ = 45811674. Its totient is φ = 45811672.

The previous prime is 45811621. The next prime is 45811691. The reversal of 45811673 is 37611854.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44662489 + 1149184 = 6683^2 + 1072^2 .

It is a cyclic number.

It is not a de Polignac number, because 45811673 - 2⁶ = 45811609 is a prime.

It is not a weakly prime, because it can be changed into another prime (45811613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22905836 + 22905837.

It is an arithmetic number, because the mean of its divisors is an integer number (22905837).

Almost surely, 2^45811673 is an apocalyptic number.

It is an amenable number.

45811673 is a deficient number, since it is larger than the sum of its proper divisors (1).

45811673 is an equidigital number, since it uses as much as digits as its factorization.

45811673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20160, while the sum is 35.

The square root of 45811673 is about 6768.4320931808. The cubic root of 45811673 is about 357.8151438933.

The spelling of 45811673 in words is "forty-five million, eight hundred eleven thousand, six hundred seventy-three".